Explorez tous les épisodes du podcast Bumper to Bumper Podcast

Can a simple car modification actually create a much more expensive problem somewhere else?Dave Riccio and Jon Riggle break down the hidden tradeoffs behind common vehicle modifications including aftermarket air filters and cold air intakes, exhaust systems, oversized tires, deep transmission pans, lift kits, lowering kits, and other popular “upgrades.”

In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle break down what actually goes into diagnosing a vehicle and why simply pulling a trouble code doesn't tell you what's wrong.They explain how check engine codes work, why some vehicles can have serious problems without storing a code, and how replacing parts based on a scan can quickly turn into an expensive guessing game. They've seen cars come into the shop with thousands of dollars in new parts only for the original problem to still be there.

In this episode of the Bumper to Bumper Podcast, Dave and Jon break down how to buy a good used car without getting burned. They cover the ideal mileage range, why a clean Carfax doesn’t tell the whole story, why a pre-purchase inspection matters, and the types of used cars they recommend avoiding altogether.You’ll also learn why salvage titles, auction cars, mechanic-owned vehicles, and car flippers can come with more risk than buyers realize and why the cheapest car may not actually be the best deal.

What car should you actually buy if reliability and cost of ownership matter?In this episode of the Bumper to Bumper Podcast, Dave and Jon break down the car brands they see every day from an auto repair shop’s perspective. They compare brands like Toyota, Ford, GM, Honda, Nissan, Hyundai, Kia, Subaru, Dodge, Volkswagen, BMW, Mercedes, and more. They also dive into which vehicles seem to spend the most time in the shop.

Ford’s 10R80 transmission has become a major talking point among F-150 owners...but if Ford knows there’s a problem, why hasn’t there been a recall?In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle break down the problems surrounding the Ford 10R80 transmission, including the common CDF drum failure, why some transmissions are failing at relatively low mileage, and the difference between a safety recall, service campaign, and warranty extension.

If your Nissan has been diagnosed with a P17F0, P17F1, or P17F4 CVT code, don't agree to a transmission replacement until you watch this episode.In this episode of the Bumper to Bumper Podcast, transmission experts Dave Riccio and Jon Riggle explain why these Nissan CVT judder codes don't always mean your transmission has failed. They break down real-world cases where customers were quoted $6,000–$8,000 for a replacement when the actual problem was something far less expensive.

🚗 Not sure if your car is worth fixing? Get an honest second opinion from the experts at Tri-City Transmission & Auto Repair 👉 https://tricitytransmission.comShould you repair your car or replace it? It's one of the biggest financial decisions most drivers face and the answer isn't always what you think.In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle explain how to determine whether a major repair actually makes financial sense. They break down real-world examples of $3,000, $4,000, and even $6,000 repairs, explain why replacing your vehicle can sometimes cost far more than fixing it, and discuss the hidden risks of buying another used car.Use Our Repair or Replace Calculator 👉 https://tricitytransmission.com/repair-replace-calculator/Follow Bumper to Bumper Podcast:Website: https://bumpertobumperradiopodcast.com/TikTok: https://www.tiktok.com/@bumpertobumperpodInstagram: https://www.instagram.com/bumpertobumperpodcast/Subscribe and Listen to Bumper to Bumper Podcast Here!Spotify: https://open.spotify.com/show/55E5tR13DlyeLRy0rfqEWQApple Podcasts: https://podcasts.apple.com/us/podcast/bumper-to-bumper-podcast/id1811679572

In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle explain how CV axles (constant velocity axles) fail, the warning signs of a bad axle shaft, and why replacing a quality factory axle with a cheap aftermarket part can create even bigger problems.Whether you drive a Honda CR-V, Ford, Jeep, or virtually any front-wheel-drive vehicle, understanding how CV joints and axle shafts work can help you avoid unnecessary repairs and keep your vehicle driving like new.

Follow Bumper to Bumper Podcast:Website: https://bumpertobumperradiopodcast.com/TikTok: https://www.tiktok.com/@bumpertobumperpodInstagram: https://www.instagram.com/bumpertobumperpodcast/Spotify: https://open.spotify.com/show/55E5tR13DlyeLRy0rfqEWQApple Podcasts: https://podcasts.apple.com/us/podcast/bumper-to-bumper-podcast/id1811679572Ask us a car question! https://forms.gle/h2fJdqEJFcycJTCw5

ABOUT US:Tri-City Transmission & Auto Repair - Tempe, Arizona - Arizona's Oldest Transmission ShopVisit us at: https://tricitytransmission.comStarted on KTAR News 92.3, now here on YouTube and wherever you get your podcasts.The Bumper to Bumper podcast puts you in the know when it comes to your car. For more information about our hosts, Dave Riccio - davericcio.com

Is your car getting worse gas mileage than it used to? Before assuming something is wrong, there are a few things every driver should check.In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle explain what actually causes poor fuel economy, how to accurately calculate your MPG, and when a drop in gas mileage is serious enough to have your vehicle inspected.Follow Bumper to Bumper Podcast:Website: https://bumpertobumperradiopodcast.com/TikTok: https://www.tiktok.com/@bumpertobumperpodInstagram: https://www.instagram.com/bumpertobumperpodcast/Spotify: https://open.spotify.com/show/55E5tR13DlyeLRy0rfqEWQApple Podcasts: https://podcasts.apple.com/us/podcast/bumper-to-bumper-podcast/id1811679572
ABOUT US:Tri-City Transmission & Auto Repair - Tempe, Arizona - Arizona's Oldest Transmission ShopVisit us at: https://tricitytransmission.comStarted on KTAR News 92.3, now here on YouTube and wherever you get your podcasts.The Bumper to Bumper podcast puts you in the know when it comes to your car. For more information about our hosts, Dave Riccio - davericcio.com

Is your Ford F-150 10-speed transmission shifting hard, jerking, slipping, or acting strange? Before you approve a $10,000 transmission replacement, watch this episode.In this episode of the Bumper to Bumper Podcast, transmission experts Dave Riccio and Jon Riggle explain the most common problems with the Ford 10R80 transmission found in the Ford F-150, Ford Mustang, Ford Expedition, and other Ford vehicles.

They break down why many 10-speed transmission issues are often misdiagnosed and how some trucks can be repaired without a complete transmission rebuild or replacement.

If your Ford truck has transmission problems, this video could save you thousands and help you understand what is actually happening inside your transmission.

Check Out Our Case Study:https://tricitytransmission.com/case-study/barraged-by-the-ford-10r80-2019-ford-raptor/

ABOUT US:

Tri-City Transmission & Auto Repair - Tempe, Arizona - Arizona's Oldest Transmission Shop

Visit us at: https://tricitytransmission.com

Dave Riccio is the Co-creator of Bumper to Bumper Radio, heard on KTAR News 92.3, every Saturday from 11:00 to noon. Dave has created the Bumper to Bumper Podcast with some of the same themes, just more directed toward a YouTube audience.https://davericcio.com/

Have you ever asked an auto repair shop, "What's your hourly rate?" According to Dave and Jon, that might be the wrong question.

In this episode of the Bumper to Bumper Podcast, we break down how most automotive technicians are paid and why it can directly impact the quality of your repair. From flat-rate pay systems to technician incentives, overselling, warranty work, cutting corners, and customer satisfaction, we tap into an industry practice that most drivers never hear about.

ABOUT US:

Tri-City Transmission & Auto Repair - Tempe, Arizona - Arizona's Oldest Transmission Shop

Visit us at: https://tricitytransmission.com

Dave Riccio is the Co-creator of Bumper to Bumper Radio, heard on KTAR News 92.3, every Saturday from 11:00 to noon. Dave has created the Bumper to Bumper Podcast with some of the same themes, just more directed toward a YouTube audience.

https://davericcio.com/

In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle break down why many manufacturers claim transmissions have lifetime fluid, why that claim can be misleading, and what transmission builders actually see in the real world. From BMW and ZF transmissions to Toyota marketing tactics and modern CVTs, we cover what every car owner should know before skipping transmission maintenance.Subscribe for real-world automotive advice, repair stories, and honest conversations from inside the shop.

ABOUT US:Tri-City Transmission & Auto Repair - Tempe, Arizona - Arizona's Oldest Transmission Shop

Dave Riccio is the Co-creator of Bumper to Bumper Radio, heard on KTAR News 92.3, every Saturday from 11:00 to noon. Dave has created the Bumper to Bumper Podcast with some of the same themes, just more directed toward a YouTube audience.

Most radiator hoses DON’T need replacing at 80k miles. In this episode of the Bumper to Bumper Podcast, Dave and Jon break down why modern coolant hoses last far longer than most people think and how unnecessary hose replacements can actually create new problems.We explain:Why factory spring clamps matterHow modern hose materials changed everythingWhen hoses actually need replacementWhy shops still recommend them so oftenThe hidden risks of replacing perfectly good OEM partsIf your mechanic recommended radiator hoses, watch this before spending the money.Subscribe for real-world automotive advice, repair stories, and honest conversations from inside the shop.

Does changing your air filter actually improve gas mileage? In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle break down one of the biggest automotive myths and explain why modern fuel-injected vehicles don’t work the way most people think. From fuel economy misconceptions to over-serviced air filters, they explain what actually affects MPG and what shops may be overselling you on.Subscribe for real-world automotive advice, repair stories, and honest conversations from inside the shop.Ask us a question! https://forms.gle/h2fJdqEJFcycJTCw5Follow Bumper to Bumper:Website: https://bumpertobumperradiopodcast.com/TikTok:   / bumpertobumperpod  Instagram:   / bumpertobumperpodcast  Spotify: https://open.spotify.com/show/55E5tR1...Apple Podcasts: https://podcasts.apple.com/us/podcast...

ABOUT US:Tri-City Transmission & Auto Repair - Tempe, Arizona - Arizona's Oldest Transmission ShopVisit us at: https://tricitytransmission.comDave Riccio is the Co-creator of Bumper to Bumper Radio, heard on KTAR News 92.3, every Saturday from 11:00 to noon. Dave has created the Bumper to Bumper Podcast with some of the same themes, just more directed toward a YouTube audience.https://davericcio.com/

In this episode of the Bumper to Bumper Podcast, Dave and John from Tri-City Transmission & Auto Repair in Tempe, Arizona break down a costly and often overlooked issue: glycol contamination in automatic transmissions.What happens when your cooling system and transmission system mix? It can lead to serious damage and in many cases, a full transmission replacement We cover:What glycol contamination actually isHow coolant gets into your transmissionWhy it causes irreversible damageThe “strawberry milkshake” warning sign 🍓Real-world cases (including a $13,000 repair 😳)Common vehicles prone to this issue (like certain Nissan models)How to prevent it before it destroys your transmissionIf you drive a car with a transmission cooler built into the radiator, this is something you NEED to know.Don’t forget to LIKE & SUBSCRIBE for weekly car advice, diagnostics, and insider tips.Bumper to Bumper Podcast Powered by Tri City Transmission & Auto Repair, Arizona’s Oldest Transmission Shop, Serving Tempe, Chandler, Scottsdale, Mesa, and Ahwatukee. Visit us at: https://tricitytransmission.com https://bumpertobumperradiopodcast.com/ Dave Riccio is the Co-creator of Bumper to Bumper Radio, heard on KTAR News 92.3, every Saturday from 11:00 to noon. Dave has created the Bumper to Bumper Podcast with some of the same themes, just more directed toward a YouTube audience. https://davericcio.com/ Tempe auto repair | Phoenix transmission shop | Mesa mechanic | Scottsdale auto repair#CarRepair#TransmissionRepair#AutoRepair#CarMaintenance#MechanicLife#CarProblems#CheckEngineLight#BumperToBumperPodcast#PhoenixAutoRepair#TempeMechanic#ArizonaAutoRepair

In this episode of the Bumper to Bumper Podcast, Dave and Jon break down one of the biggest questions drivers have: Can you actually trust your technician?They dive into the difference between dishonesty vs. lack of competency, why some diagnoses go wrong, and how customers can protect themselves when dealing with auto repair shops. If you’ve ever felt unsure at a shop or worried about getting taken advantage of, this episode is for you.What you’ll learn:Why “not knowing” doesn’t always mean a technician is dishonestThe real reason misdiagnoses happen (and why it’s more common than you think)Why you should NEVER rely on guesses before proper diagnosticsHow specialization (like transmission shops) can make or break a repairThe truth about reviews and why they can be misleadingWhat actually matters when choosing a trustworthy auto shopA car is one of your biggest investments. Understanding how repairs work can save you thousands of dollars and a lot of stress.Don’t forget to like, comment, and subscribe for more real-world car advice from experienced technicians.Bumper to Bumper Podcast Powered by Tri City Transmission & Auto Repair, Arizona’s Oldest Transmission Shop, Serving Tempe, Chandler, Scottsdale, Mesa, and Ahwatukee. Visit us at: https://tricitytransmission.com https://bumpertobumperradiopodcast.com/ Dave Riccio is the Co-creator of Bumper to Bumper Radio, heard on KTAR News 92.3, every Saturday from 11:00 to noon. Dave has created the Bumper to Bumper Podcast with some of the same themes, just more directed toward a YouTube audience. https://davericcio.com/ Tempe auto repair | Phoenix transmission shop | Mesa mechanic | Scottsdale auto repair#CarRepair#TransmissionRepair#AutoRepair#CarMaintenance#MechanicLife#CarProblems#CheckEngineLight#BumperToBumperPodcast#PhoenixAutoRepair#TempeMechanic#ArizonaAutoRepair

In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle break down one of the most feared (and expensive) car problems: transmission issues. But there’s good news. Many drivers assume their transmission is failing when the problem might actually be something much simpler.Dave and Jon share real shop experiences explaining why 70% of the time people think they need a transmission, they actually don’t. From fluid issues to computer adaptations and even weak batteries, there are several common problems that can cause symptoms similar to major transmission failure.In this episode we cover:Why a transmission service won’t always fix a problemThe myth about servicing transmissions after 100,000 milesHow torque converter shudder can sometimes be fixed with fluidWhy bad batteries can cause harsh shifting in modern vehiclesWhat shift adaptations are and how they affect your transmissionWhen a cheap fix might save you thousands on repairsModern transmissions are incredibly complex with computers, sensors, and adaptive learning systems. Understanding how they work can help you avoid unnecessary repairs and make smarter decisions when diagnosing transmission problems.Like, comment, and subscribe for more automotive insights from the Bumper to Bumper Podcast.Powered by Tri-City Transmission & Auto Repair, Arizona’s Oldest Transmission Shop, Serving Tempe, Mesa, Chandler, Scottsdale, Phoenix, and Ahwatukee.

Many cars today have plastic belly pans and undercovers protecting the underside of the vehicle. Most drivers don’t realize how important they actually are. In this episode of the Bumper to Bumper Podcast, Dave Riccio and Jon Riggle break down why these plastic shields exist, what happens when they’re missing, and how something as small as a $45 piece of plastic can cause major problems if ignored. For many vehicles, a missing splash shield, chin spoiler, or air dam can disrupt airflow and lead to engine overheating.From airflow management and engine cooling to protecting critical components from road debris, snow, and water, these underbody panels play a bigger role than most people think. Dave and Jon also share a real shop story where a car received cooling fans, a radiator, and even a head gasket, only to discover the overheating issue was caused by a missing chin spoiler. This is a perfect example of how a small missing underbody panel can lead to a misdiagnosed overheating problem.In This Episode We Cover:Why modern cars use belly pans and underbody shieldsHow missing splash shields or air dams can cause overheating issuesWhy manufacturers spend money adding these partsThe real reason some oil leaks never reach your drivewayHow parking over curbs damages underbody panelsWhy some shops struggle to reinstall them during serviceDon’t forget to like, subscribe, and turn on notifications so you never miss a new episode of the Bumper to Bumper Podcast.Powered by Tri-City Transmission & Auto Repair, Arizona’s Oldest Transmission Shop, Serving Tempe, Mesa, Chandler, Scottsdale, Phoenix, and Ahwatukee.

In this episode of the Bumper to Bumper Podcast, Dave Riccio and John Riggle from Tri-City Transmission & Auto Repair break down the real signs of transmission problems and the common symptoms people misinterpret.Before you assume you need a brand-new transmission (and a massive bill), this episode explains what to watch and listen for.We Cover:What does it mean if your car won’t move when put in gearWhining, growling, rattling,“squawk” noises, and what they indicateThe difference between engine-speed noise vs. vehicle-speed noiseDelayed engagement when shifting into Drive or ReverseWhat “morning sickness” is in older transmissionsHow low transmission fluid can mimic serious problemsWhy “my transmission is slipping” means 10 different thingsThe difference between slipping, shuddering, misfires, and harsh shiftsWhy proper diagnosis (including a road test) mattersKeep in mind:70–80% of the time, people think they need a transmission and they don’t. It could be fluid level, a sensor, a misfire, or another repair entirely. Don’t guess. Diagnose.If you're experiencing unusual shifting, noises, delays, or vibrations, this episode will help you understand what might actually be happening before calling for a replacement.Don’t forget to LIKE & SUBSCRIBE for more real-world automotive advice from experienced technicians.Bumper to Bumper Radio - Powered by Tri City Transmission & Auto Repair, Arizona’s Oldest Transmission Shop, Serving Tempe, Chandler, Scottsdale, Mesa, and Ahwatukee. Visit us at: https://tricitytransmission.com/

In this episode, Dave Riccio and Jon Riggle break down one of the most common (and frustrating) problems drivers face: mysterious car noises. From wheel bearing hums and brake squeals to suspension pops, motor mount vibrations, and drivetrain howls. We explain what these sounds usually mean, how to describe them to your mechanic, and when a noise is just annoying versus when it’s a serious safety issue.If your car is squeaking, rattling, grinding, popping, or vibrating, this episode will help you understand what’s happening and what to do next.

A customer brought in a 2012 Mini Cooper with wind noise. In this episode of the Bumper to Bumper Podcast, Dave Riccio and John Riggle break down how professional technicians diagnose hard-to-find vehicle noises and what drivers should realistically expect from the repair process.They cover:Why noise diagnostics are some of the hardest problems in auto repairHow tools like smoke machines and thermal cameras are used to track down air leaksWhy previous windshield or body work can create hidden problemsThe difference between nuisance noises vs. serious mechanical issuesHow shops decide what’s worth diagnosing and what it costsSubscribe for more intriguing conversations about car repair, diagnostics, and what's reasonable at the shop.#autorepair #minicooper #windnoise #carnoise #automotivechannel #carrepair

Confused about new vs remanufactured vs rebuilt transmissions? You’re not alone — and this episode of the Bumper to Bumper Podcast clears it all up.

In this episode, Dave Riccio and John Riggle break down the real differences between new, rebuilt, remanufactured, reconditioned, and recycled transmissions, and explain why these terms are often misleading or loosely defined in the automotive industry. If you’ve ever been told you need a “new transmission” and were quoted $8,000–$10,000, this conversation is a must-watch.

We cover:

• What remanufactured transmissions really are (and who actually builds them)

• When a used or recycled transmission can be a smart, cost-effective option

• Why there is no true industry standard for rebuild terminology

• The risks of cheap online transmissions and aftermarket parts

• Real-world examples involving dealerships, salvage yards, alternators, AC components, and electronics

• How to protect yourself by choosing a reputable, integrity-driven repair shop

Whether you’re deciding if it’s worth fixing your car, questioning a dealership quote, or just want to be a more informed consumer, this episode gives you the knowledge to make confident decisions before stepping into a repair shop.

In this episode of the Bumper to Bumper Podcast, professional mechanics Dave Riccio and Jon Riggle break down the top 5 do-it-yourself car maintenance projects and explain which repairs actually make sense to tackle at home and which ones can get you into trouble.We cover common DIY auto repairs like oil changes, brake jobs, sensors, wiper blades, bulbs, and air & cabin filters, while sharing real-world shop experience, safety tips, and costly mistakes we see every day. If you’re trying to save money on car repairs or wondering “Can I fix this myself?” - this episode is for you.Topics Covered:Oil changes: Are they really worth doing yourself?Brake jobs: When DIY brakes become dangerous.Sensors & check engine lights explained.Wiper blades & light bulbs: Easy wins.Engine air filters & cabin filters done right.When DIY car repairs actually cost MORE.Why scan tools matter more than ever.Common mistakes mechanics see from DIY repairs.Whether you’re a weekend DIYer, car enthusiast, or just trying to avoid getting ripped off at the shop, this episode gives you honest, mechanic-approved advice you won’t get from most YouTube tutorials.

In this episode of the Bumper to Bumper Podcast, Dave Riccio and John Riggle break down one of the most misunderstood topics in auto repair: OEM vs aftermarket parts.From shocks and struts to belts, hoses, mounts, and more, we explain:Why replacing parts too early can actually hurt your carHow “quick struts” and one-size-fits-all parts ruin ride qualityThe real differences between OEM, OES, genuine, and aftermarket partsWhy cheaper parts often cost you more in the long runWhen aftermarket parts make sense and when they absolutely don’tIf you’ve ever wondered whether a repair shop is selling you something you don’t actually need, or why your car doesn’t feel the same after a repair, this episode is a must-watch.👍 Like, subscribe, and turn on notifications to stay informed and avoid getting “snowed” at the repair shop.

Are CVT transmissions really as bad as the internet says? 🤔
In this episode of the Bumper to Bumper Podcast, Dave and John break down the truth behind CVT (Continuously Variable Transmission) failures - especially in vehicles like Nissan, Subaru, Toyota, and Honda.

From misunderstood driving feel to misdiagnoses that lead to unnecessary $8,000 transmission replacements, the guys explain how CVTs actually work, why they feel different than traditional automatics, and why many issues come down to fluid level, valve bodies, sensors, or even something as simple as a tail light bulb.

You’ll learn:

• What a CVT transmission really is (and isn’t)

• Why CVTs often get misdiagnosed

• Which brands see the most CVT issues and why

• How dealerships sometimes skip proper diagnostics

• When a CVT can be repaired vs. replaced

• Why correct fluid, service intervals, and heat matter

If you drive a car with a CVT or are shopping for one, this episode will help you avoid panic, save money, and ask better questions when you’re at the shop.

In this episode of Bumper to Bumper, Dave and John break down the most common—and most misunderstood—diagnostic trouble code in modern vehicles: EVAP system faults. From gross leaks and small leaks to why replacing the gas cap often doesn’t fix the problem, we explain how evaporative emissions systems actually work, why these codes get ignored, and what drivers (and DIYers) should know before clearing that light.

If you’ve ever been told “it’s just an emissions thing,” this episode is for you.

Can mismatched tires really destroy your all-wheel drive system? The short answer: yes — and it happens more often than drivers realize.

In this episode of the Bumper to Bumper Podcast, automotive experts Dave Riccio and John Riggle explain how replacing only one or two tires on an all-wheel drive (AWD) vehicle can lead to serious and expensive damage to the transfer case. Using real shop examples, they break down how tire circumference, tread wear, and tire brands affect AWD systems — and why even small differences can cause vibrations, noises, and drivetrain failure.

You’ll learn:

• How all-wheel drive systems work (full-time vs part-time AWD)

• Why replacing fewer than four tires can damage a transfer case

• How tire circumference differences stress driveline components

• Common symptoms of transfer case failure

• Proper AWD tire replacement and maintenance tips

• How often transfer case fluid should be serviced

If you own an AWD vehicle — including popular SUVs like the Ford Explorer, Subaru, or Land Rover — this episode is essential listening before your next tire purchase.

Ever wonder what your mechanic really sees when they plug in that scan tool?
On this episode of the Bumper to Bumper Podcast, Dave Riccio and John Riggle break down one of the most misunderstood topics in auto repair: scan tools, diagnostic codes, and what actually goes into figuring out what’s wrong with your car.

They explain why a scanner doesn’t magically “tell you the problem,” why live data matters far more than just reading codes, and how real technicians diagnose issues even when there are no codes at all. From misfires to torque converter confusion to the hidden modules modern vehicles rely on, this episode pulls back the curtain on the tech behind today’s cars.

Whether you’re trying to understand your car better or avoid being misled at the shop, this episode puts you in the know.

When the check engine light pops on, it can feel like the technician is speaking a different language. In this episode, Dave and John break down one of the most common — and most confusing — concepts in modern auto repair: fuel trims. We’re talking what they are, why they matter, and how they can reveal what’s really going on under your hood.

You’ll learn:

• What “lean” and “rich” codes actually mean

• Why your engine constantly adjusts fuel delivery

• How shops diagnose fuel delivery problems the right way

• How understanding fuel trims can prevent unnecessary repairs

Whether you’re a DIY’er or just trying not to get taken for a ride, this episode will put you in the know the next time you visit a repair shop.

Dave Riccio and John Riggle are back with a public service announcement every GM truck owner needs to hear. This week, they’re breaking down a common failure in the 6L80 transmission — the thermal bypass valve — and why this small part can lead to major transmission damage if ignored.

They explain how to spot the bad valves, what years are affected, and the difference between the original and redesigned parts (hint: check for that “Made in Canada” sticker). Whether you’re driving a Silverado, Sierra, Yukon, or Suburban, this episode could save you from a costly repair.

💡 Key takeaways:

• Why every 6L80 thermal bypass valve will eventually fail

• How to identify the updated version (and what the “#2” vs. “70” stamp means)

• Why bypass kits aren’t always the answer

• What GM owners should do before it’s too late

🚗 Stay in the know about your car — listen and subscribe to the Bumper to Bumper Podcast.

Is a transmission service the fix your car needs—or can it make things worse? In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio and John Riggle dive deep into one of the most common questions drivers have: “Will a transmission service fix my car?”We break down:When a transmission service can actually solve issues (like torque converter shudder on Chevy Colorados).When it won’t help—or could even make problems worse.Why modern cars don’t have dipsticks (and why “sealed transmissions” are a myth).The real rule of thumb for how often you should service your transmission.Why a bad service can be worse than no service at all.If you’ve ever wondered about transmission maintenance, fluid changes, or factory service recommendations, this episode is packed with insights that could save you time, money, and frustration.🔧 Key Takeaways:Service intervals: about every 50,000 miles (with exceptions).Signs of bad fluid and what it means for your transmission’s health.How improper service leads to costly mistakes.Why you can’t always trust the factory manual.🚗 Whether you’re a car owner, DIY enthusiast, or just curious about how your vehicle works, this episode helps you understand when to service your transmission—and when not to.

Can your car go 200,000+ miles? Spoiler: yes, if you treat it right. Host Dave Riccio with Tri-City Transmission and Auto Repair sits down with Spencer Doucet, owner of H&I Automotive with 3 locations (Mesa, Gilbert, Queen Creek, AZ), to talk modern vehicle longevity, the “maintenance mindset,” and why a well-cared-for 150k-mile ride can beat a neglected 80k “jalopy.”  Dave and Spenser have been long-time friends, starting with their time on Bumper to Bumper Radio on New 92.3 KTAR, Arizona’s number one news talk.

In this episode:

Why the average car age is ~13.5 years and 200k miles is totally achievable.

The real cost comparison: big repair vs. “just buy a different used car”

The transmission failure bell curve (100k–150k–200k) and what that means for you

Arizona-specific maintenance: oil every ~5,000 miles; other key fluids ~30,000 miles

How minor fixes (door handles, dents, trim) keep you proud—and keep you maintaining

Budgeting smart: set aside ~$150–$175/mo per car for maintenance & repairs

Building a relationship with a trustworthy shop vs. chasing coupons

Quick checklist to make your car last:

✅ Follow routine oil & fluid intervals (especially in hot climates)

✅ Fix little issues early—don’t let them snowball

✅ Keep it clean inside & out (you’ll treat it better)

✅ Save monthly for upcoming services

✅ Stick with one reputable shop that knows your car’s history

Guests & Shops Mentioned:

H&I Automotive — Mesa • Gilbert • Queen Creek https://handiautomotive.com/in/

Tri-City Transmission & Auto Repair — Phoenix, Tempe, Chandler and the East Valley

If this helped, like, subscribe, and share with a friend who’s deciding between repairing or replacing their car.

om Washing Cars to Owning 3 Shops: Spencer's Journey in the Auto Repair World 🚘

In this episode of the Bumper to Bumper Podcast, host Dave Riccio sits down with Spencer Doucet, Owner of H & I Automotive, to explore his incredible journey from washing cars at a dealership to owning three successful auto repair shops.

Spencer Doucet, a regular guest on the Bumper to Bumper Radio show on 92.3 KTAR Saturdays at 11:00, shares his journey into automotive repair.

Why he laughed at the idea of becoming a mechanic in high school 😆

How initiative and a “beginner’s mind” helped him level up fast

What it was like rebuilding engines as a lube tech at 19 🔧

Why you don’t need a $50K degree to succeed in the industry

Lessons on growth, mentorship, and keeping your ego in check

How the 2008 recession pushed him to open his first shop in Mesa

The power of slowing down to go faster and build a lasting business

If you’re curious about a career in automotive repair or want to hear how grit, humility, and curiosity can turn into a thriving business, this episode is a must-listen.  If you are already in the automotive industry, this episode will bring back memories of your journey.

Spencer’s Story is inspirational for anyone wanting to open their own automotive shop.  He has proven that patience, passion, and determination are the road to success.  

Thinking about buying a used car? Don’t make a costly mistake. In this episode of the Bumper to Bumper Podcast, Dave Riccio and John Riggle (with 75+ years of combined auto experience) break down the real truth about used car shopping.They cover:✅ Why so many used cars end up for sale✅ How to budget for unexpected repairs✅ Certified pre-owned vs private party deals✅ The danger of salvage titles & auction cars✅ Why that “great deal” might be hiding thousands in repairsWhether you’re a first-time buyer or a seasoned car owner, this episode will help you make smarter, safer, and more cost-effective decisions.👍 Like & Subscribe for more weekly insights on car care and smart ownership.#UsedCarBuying #CarAdvice #AutoRepair #CarShoppingTips #BumperToBumperPodcast

Think your car battery is fine just because your engine starts? Think again. In this episode of the Bumper to Bumper Podcast, Dave Riccio, Co-Creator of Bumper to Bumper Radio and John Riggle dive deep into how a seemingly "okay" battery can cause serious problems across your entire vehicle—especially your transmission.From adaptation issues and solenoid failures to corrupted long-term memory in your car’s computer, we explain why battery health is way more important than most drivers realize. We also cover:🔋 How a weak battery affects shift adaptations🧠 What “keepalive memory” is and how it works⚙️ Why throttle bodies, fuel pumps, and alternators adapt over time💡 The real reason you need to register a new battery on modern vehicles🛠️ Real shop stories where a bad battery was the root of major issuesIf you're in a hot climate like Arizona, or just trying to avoid costly repairs, this episode is a must-watch.

In this episode of the Bumper to Bumper Podcast, host Dave Riccio sits down with Josh Dana of Dana Brothers Diesel to break down everything you thought you knew about diesel engines—and what you actually need to know.From modern diesel myths and real maintenance tips, to why DEF fluid placement matters (a lot), this episode is packed with must-hear advice for diesel owners new and old. Learn the dos and don'ts of diesel repair, why newer diesels are cleaner and more efficient than ever, and how a simple mistake can cost you thousands.Topics Covered:Common diesel misconceptionsHow long modern diesel engines can lastWhy changing your oil every 5K miles is non-negotiableThe #1 costly mistake diesel owners makeHow fuel additives can save your engineWhy tuning and mods can be a slippery slopeWhat tools can protect your investment while towing👨‍🔧 Whether you're hauling 15,000 lbs or daily-driving a diesel SUV, this episode will help you make smarter decisions and avoid expensive mistakes.

In this episode of the Bumper to Bumper podcast, Dave Riccio sits down with Tyler Turdo from Dynamic Tint to talk about everything you didn’t know you needed to know about protecting your car.We cover:✅ What paint protection film (PPF) is and why it's more than just a "clear bra"✅ How ceramic coatings protect your paint, plastics, and even wheels✅ The truth about windshield tinting — is it legal? ✅ Why tinting isn’t just for looks — it protects you and your dashboard✅ Real talk about pricing, quality installs, and what to expect from a legit shop✅ How personalization (like color PPF) is changing the game for new car ownersWhether you drive a Toyota Tacoma or a Tesla, this episode will help you understand how to keep your ride looking showroom-fresh for years.🔗 Learn more: https://dynamictintaz.com/Located near Tempe Marketplace in Tempe, Arizona

It’s getting hot out there — especially in Phoenix, Arizona — and that means auto shops are flooded with air conditioning complaints. But did you know most A/C problems are misdiagnosed because of poor communication?In this episode of the Bumper to Bumper Podcast, Dave Riccio and John Riggle break down:-The #1 reason cars come back to the shop after A/C service-Why “not cold enough” doesn’t always mean low refrigerant-How airflow and cabin filters play a bigger role than you think-Why vague complaints like “my A/C isn’t working” can lead to the wrong repairs-What to say when you call a shop for air conditioning service-Common myths about A/C performance and refrigerant leaks-Real stories from the shop (including a flickering control panel and a missing cabin filter door)🎧 Whether your car blows hot air, weak air, or cool-but-not-cold air, this episode will help you better understand how to communicate the problem and get it fixed right the first time.

In this episode of the Bumper to Bumper Podcast, Dave Riccio, Co-Creator of Bumper to Bumper Radio and Jon Riggle dive deep into one of the most overlooked but critical aspects of car care: engine oil maintenance.You’ll hear about:Why 5,000-mile oil changes are still the gold standardWhat oil monitoring systems can’t tell youHow modern engines are quietly burning oil without warningThe truth about oil consumption and what’s “normal”A real-life case study of oil loss and check engine lightsWhy you should never underestimate the value of a good oil changeHow bad PCV systems and oil leaks sneak up on youWhether you’re a seasoned car owner or just learning the ropes, this episode is packed with practical knowledge to help extend your engine’s life and avoid costly repairs.

In this episode of the Bumper to Bumper Podcast, Dave Riccio, Co-Creator of Bumper to Bumper Radio and Jon Riggle break down one of the most common ways people waste money at the auto shop: confusing maintenance with repairs.They share real stories, expert tips, and practical advice on how to clearly communicate with your technician — and how that can save you money, time, and frustration.Topics Covered:- The difference between maintenance and repairs- Why saying “I need a transmission flush” might be a costly mistake- What to say when calling the shop: symptoms vs assumptions- Why communication is more important than coupons- How test drives and diagnostics work behind the scenes- Real shop examples that saved customers thousandsGoing into a shop and saying “I need a brake job” might sound helpful — but describing what your car is doing (like “the brakes squeal when I stop”) will lead to better results, faster fixes, and less money wasted.Brought to you by Tri-City Transmission and Auto Repair

In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio, Co-Creator of Bumper to Bumper Radio and Jon Riggle break down what really happens when you skip or cheap out on your oil change — and why that “$39.99 deal” might cost you a $30,000 engine.With 75+ years of combined experience, they uncover:- How often you should change your oil (and why 5,000 miles is the magic number)- The danger of waiting for your oil life monitor to warn you- Why high heat, short trips, and oil consumption can kill your engine- What to ask before accepting a cheap oil change deal- The big difference between quality vs. cheap oil and filters- Real-world case: a Mustang with a $30K engine failure from neglected oilGot a car question you’d like answered on the podcast? Drop it in the comments or use the link in the description!Powered by Tri-City Transmission & Auto Repair#oilchange #carmaintenance #autorepair #bumpertobumperradio #bumpertobumperpodcast #autoshop

In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio, Co-Creator of Bumper to Bumper Radio and Jon Riggle uncover the real role your car’s battery plays — and why even a battery that “starts the car just fine” could be causing serious, hidden issues.From erratic transmission shifting to electrical gremlins and memory loss in your vehicle's systems, this episode reveals how a weak or corroded battery can lead to major (and expensive) problems.What you'll learn in this episode:- Why a car that starts might still have a bad battery- How low battery voltage causes hard shifts, no-starts, or false transmission diagnoses- The truth about battery lifespan in hot climates (like Arizona)- OEM vs. cheap aftermarket batteries: what's the difference?- How corrosion destroys wiring — and how to prevent it- Real shop stories where a simple battery fix saved thousands in unnecessary repairsGot a car question you want featured? Tap the link below!Brought to you by Tri-City Transmission & Auto Repair#carbattery #carmaintenance #autorepair #bumpertobumperradio #bumpertobumperpodcast

In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio, Co-Creator of Bumper to Bumper Radio and Jon Riggle break down one of the most common — and most misunderstood — reasons your check engine light might be on: the P0420 code.

Whether you've been quoted $3,000 for a new catalytic converter or you're wondering if a $69 aftermarket part from Amazon will do the trick, this episode dives deep into:

What a catalytic converter actually does (and how it works)

- Why the P0420 "catalyst efficiency" code is so common

- The difference between OEM vs. aftermarket converters

- The role of precious metals like platinum and rhodium (and why they drive theft)- When it’s worth paying more — and when it’s not

- How emissions testing and onboard diagnostics have changed

If you've ever heard "your cat is bad" and didn't know what that meant (or why it's so pricey), this episode will give you the clarity you need to make a smart, informed decision.

#catalyticconverter #p0420 #checkenginelight #bumpertobumperradio

Powered by Tri-City Transmission & Auto Repair

In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio, Co-Creator of Bumper to Bumper radio and Jon Riggle dive deep into one of the most misunderstood components in your car: the oxygen sensor (O2 sensor).

If your check engine light’s ever come on and the parts store told you it’s “just an O2 sensor,” you’ll want to hear this. The guys break down:

- What an O2 sensor actually does (and doesn’t do)

- The difference between O2 sensors and air-fuel ratio sensors

- Why replacing one might not fix your check engine light

- What "lean codes" (P0171, P0174) actually mean

- How false O2 sensor diagnosis cost drivers money

Get a clearer understanding of your car's emissions system, and why a simple parts scan at the auto parts store might be giving you the wrong idea. With real-world examples and expert insight, this episode will help you make smarter decisions when you're hit with an O2 sensor code.

Brought to you by Tri-City Transmission & Auto Repair

#checkenginelight #autorepairpodcast #carrepair #p0171

In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio - Co Creator of Bumper to Bumper Radio and Jon Riggle explore one of the most misunderstood topics in auto repair: transmission diagnostics and the art of the targeted repair.

From Hyundai Genesis cases with no reverse, to bad check balls and spun bushings, Dave and Jon share real-world examples where deep diagnostic work saved customers thousands — avoiding unnecessary replacements or rebuilds. If you've ever been told "you need a new transmission," this episode will open your eyes.

What you'll learn in this episode:

- What a targeted transmission repair really is

- Why most transmission quotes over the phone are misleading

- The difference between general repair and transmission expertise

- How to spot and prevent misdiagnoses

- What really goes into a proper transmission diagnostic process

- The importance of TSBs, road testing, and verifying the real root cause

This podcast is for car owners, mechanics, and shop owners alike who want to save time, money, and frustration when it comes to one of the most expensive parts of the car.

Want your car question featured?

Tap the link below to send us a message — we might answer it on the next episode!

#transmissionrepair #autorepairtips #carmaintenance #BumperToBumperPodcast

In this episode of the Bumper to Bumper Podcast, hosts Dave Riccio, Co-Creator of Bumper to Bumper Radio and Jon Riggle pull back the curtain on what actually goes into a transmission diagnostic — and why it's one of the most misunderstood parts of auto repair.

From road tests and scan tools to technical service bulletins (TSBs) and fluid checks, this episode breaks down the real diagnostic process step-by-step — saving customers from unnecessary transmission replacements that could cost thousands.

In this episode, we cover:

- Why most transmission quotes are guesses without a proper diagnostic- The danger of misdiagnosing complex transmission issues

- Real stories from the shop (including a $10K fix that only cost $1K!)

- How we use TSBs, scan tools, and real-time road testing

- Why asking the right questions is key to fixing your vehicle

Powered by Tri-City Transmission & Auto Repair

#carrepairtips #autorepair #bumpertobumperpodcast