Ron Ananian The Car Doctor

On this episode of Ron Ananian, The Car Doctor, Ron kicks things off with a shout-out to Coach Keith at CrossFit Bison — baseball season is coming, pitchers and catchers have reported, and yes… Ron might be running again. Then it’s right into real-world auto repair with a mix of laughs, shop logic, and listener follow-ups that close the loop.
Matt calls in with an ’01 Chevy Venture where the cooling fans will run when jumped — but won’t come on under normal operation. Ron explains why this may not be a bad fan or relay at all, but a control/strategy issue involving the BCM and load-shed management — the kind of problem you solve with testing, not guessing.
Bruce in Utah shares the win of the week: a pristine ’78 Mercury Marquis that hadn’t been started in 40 years… brought back to life and now turning heads everywhere it goes. Ron talks about the satisfaction of keeping older, repairable vehicles alive — and why we’re all just caretakers of the classics.
Plus, Chris reports back on a Chrysler Pacifica cold-start nightmare that ended up being start/stop battery related — proving again that modern vehicles can mean two batteries and big repair bills if you don’t know what you’re dealing with. And Steven closes the loop on a 2023 F-150 catalytic converter issue that didn’t qualify for a recall — but did get handled under warranty.
Ron wraps with updates on parts supply issues, why start/stop may be headed for a rethink, and a reminder that the best repair relationship is built on trust, proper maintenance, and doing things the right way.
The mechanics aren’t expensive — they’re priceless.
Grab your Car Doctor gear – T-shirts & more at CarDoctorShow.com
Follow the wrench – Instagram @ronananian for shop life & behind-the-scenes

Watch & learn – Auto repair tips & videos on our YouTube Channel

Got a car question? Call the Car Doctor Hotline 24/7 – (855) 560-9900

Join the conversation LIVE – Saturdays 2–4 PM Eastern




See omnystudio.com/listener for privacy information.

On this episode of Ron Ananian, The Car Doctor, Ron opens with a hard truth: auto repair isn’t about cheap — it’s about correct.
After a caller questions a $500 brake job, Ron explains why doing brakes the right way matters, how labor rates really work, and why confidence in your mechanic is just as important as confidence in your car.
Then comes every technician’s worst nightmare — a wheel falling off a customer’s Toyota after dealership service. Ron walks listeners through what happened, why this kind of mistake can be deadly, and why the real story is how the dealer stepped up, owned it, and made things right — the true measure of a repair shop.
Plus, Ron helps Greg in Wisconsin chase down a complicated Nissan misfire, covering real-world diagnostics like vacuum testing, timing chain concerns, coolant intrusion, and scan tool strategy.
The hour wraps with advice on GM truck maintenance, oil choices, transmission servicing, and why waiting too long between oil changes can quietly shorten your vehicle’s life.
It’s an honest, inside-the-shop look at what separates parts swapping from professional diagnostics — and why the cheapest repair often ends up being the most expensive.
Grab your Car Doctor gear – T-shirts & more at CarDoctorShow.com
Follow the wrench – Instagram @ronananian for shop life & behind-the-scenes

Watch & learn – Auto repair tips & videos on our YouTube Channel

Got a car question? Call the Car Doctor Hotline 24/7 – (855) 560-9900

Join the conversation LIVE – Saturdays 2–4 PM Eastern


See omnystudio.com/listener for privacy information.

This hour, Ron opens with a hard number—$26.2 billion—and what it says about the EV business model, vehicle pricing, and why consumers may be the ones ultimately paying the tab. He breaks down what’s happening in the market, why automakers are reassessing EV strategy, and what it could mean for the cost of buying and owning a car.
Then it’s back to real-world problems listeners are facing today:
A rust-belt truck with tire wear and frozen alignment cams—when does it make sense to repair, and when is it time to start shopping?

A swollen battery case and what it can signal about charging issues and battery life.

A hot-start stumble on a ’99 Acura TL—Ron walks through practical diagnostics (fuel volume, deadhead pressure testing, and heat-soak sensor checks).

A Hyundai Tucson burning oil at an alarming rate—how to push for help, what documentation matters, and why technical bulletins exist for a reason.

A 2016 Tahoe running 195° transmission temps because of a factory thermal bypass—Ron explains the risks, the logic (or lack of it), and why a middle-ground thermostat solution may make sense.

Plus: the latest fallout from the First Brands situation and how parts availability—calipers, wipers, and more—can create real holes in the supply chain that affect every repair bay in America.
Grab your Car Doctor gear – T-shirts & more at CarDoctorShow.com
Follow the wrench – Instagram @ronananian for shop life & behind-the-scenes

Watch & learn – Auto repair tips & videos on our YouTube Channel

Got a car question? Call the Car Doctor Hotline 24/7 – (855) 560-9900

Join the conversation LIVE – Saturdays 2–4 PM Eastern




See omnystudio.com/listener for privacy information.

This hour, Ron opens with a shop story that starts small and snowballs fast—one chewed vacuum hose on his ’72 Monte Carlo turns into a full dash teardown, heater core drama, brittle plastic parts, and the reality of sourcing quality components for classic cars.
Then it’s on to calls and straight talk: a 2025 Ford Maverick owner worried about oil consumption and a dealer that won’t document concerns, plus a Toyota Corolla owner questioning “universal” synthetic transmission fluid versus manufacturer-spec Type T-IV. Ron explains why documentation matters, how oil consumption can become a long-term emissions/catalyst problem, and why “one fluid fits all” can be a risky gamble.
Also: a listener asks about smartphone alignment tools, and Ron gives a reality check on why phones can’t replace professional alignment equipment—especially on modern vehicles with ADAS.
Grab your Car Doctor gear – T-shirts & more at CarDoctorShow.com
Follow the wrench – Instagram @ronananian for shop life & behind-the-scenes

Watch & learn – Auto repair tips & videos on our YouTube Channel

Got a car question? Call the Car Doctor Hotline 24/7 – (855) 560-9900

Join the conversation LIVE – Saturdays 2–4 PM Eastern




See omnystudio.com/listener for privacy information.

Cold weather exposes weak links in today’s vehicles, and this hour of Ron Ananian, The Car Doctor breaks them down. Ron explains why modern car batteries should be replaced every 4–5 years—even if they still test good—and why where you buy a battery matters as much as the warranty.
He also dives into start-stop systems and CVT transmissions, explaining how they work, why oil and fluid maintenance is more critical than ever, and what drivers should realistically expect for longevity.
Plus, real-world winter diagnostics, including a no-heat-at-idle problem, air-bound cooling systems, and how to diagnose issues step-by-step without guessing. Practical advice, shop-floor experience, and straight talk for anyone keeping a car past the warranty.
Grab your Car Doctor gear – T-shirts & more at CarDoctorShow.com
Follow the wrench – Instagram @ronananian for shop life & behind-the-scenes

Watch & learn – Auto repair tips & videos on our YouTube Channel

Got a car question? Call the Car Doctor Hotline 24/7 – (855) 560-9900

Join the conversation LIVE – Saturdays 2–4 PM Eastern




See omnystudio.com/listener for privacy information.