Bumper to Bumper Podcast

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 optionWhy there is no true industry standard for rebuild terminologyThe risks of cheap online transmissions and aftermarket partsReal-world examples involving dealerships, salvage yards, alternators, AC components, and electronicsHow to protect yourself by choosing a reputable, integrity-driven repair shopWhether 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 misdiagnosedWhich brands see the most CVT issues and whyHow dealerships sometimes skip proper diagnosticsWhen a CVT can be repaired vs. replacedWhy correct fluid, service intervals, and heat matterIf 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 caseHow tire circumference differences stress driveline componentsCommon symptoms of transfer case failureProper AWD tire replacement and maintenance tipsHow often transfer case fluid should be servicedIf 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 meanWhy your engine constantly adjusts fuel deliveryHow shops diagnose fuel delivery problems the right wayHow understanding fuel trims can prevent unnecessary repairsWhether 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 failHow to identify the updated version (and what the “#2” vs. “70” stamp means)Why bypass kits aren’t always the answerWhat 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 youArizona-specific maintenance: oil every ~5,000 miles; other key fluids ~30,000 milesHow minor fixes (door handles, dents, trim) keep you proud—and keep you maintainingBudgeting smart: set aside ~$150–$175/mo per car for maintenance & repairsBuilding a relationship with a trustworthy shop vs. chasing couponsQuick 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 historyGuests & Shops Mentioned:H&I Automotive — Mesa • Gilbert • Queen Creek https://handiautomotive.com/in/Tri-City Transmission & Auto Repair — Phoenix, Tempe, Chandler and the East ValleyIf 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 fastWhat it was like rebuilding engines as a lube tech at 19 🔧Why you don’t need a $50K degree to succeed in the industryLessons on growth, mentorship, and keeping your ego in checkHow the 2008 recession pushed him to open his first shop in MesaThe power of slowing down to go faster and build a lasting businessIf 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