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Check Engine Chuck and Ryan Mullen Talks the State of Auto Repair

Check Engine Chuck and Ryan Mullen Talks the State of Auto Repair

The Jaded Mechanic Podcast Nov 04, 2025 98 min
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About this episode

A dynamic discussion with Check Engine Chuck and Ryan Mullen dives into the evolving landscape of auto repair and the challenges technicians face. They explore the importance of mentorship, the impact of networking, and the significance of diagnostic skills in today's automotive industry. Ryan shares his inspiring journey from homelessness to becoming a skilled technician, while Chuck emphasizes the need for better labor rates and training to attract new talent. The episode is rich with personal stories, practical advice, and insights into the future of automotive repair.

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Technical Too Afraid to Ask
Car

Toyota Highlander

"So we had sent this, I think it was an O4 Highlander, Toyota Highlander out to have the heads redone."

The Toyota Highlander is a type of SUV that is popular for families. The 2004 version is one of the earlier models and is known for being dependable and spacious.

Part

timing belt

"...they tore the timing belt off this thing like 10 times, tried to line it up. And it still had correlation codes."

The timing belt is a rubber belt in your car's engine that helps keep everything moving in sync. If it breaks, your engine can stop working properly.

Car

Toyota FJ Cruiser

"But like this FJ Cruiser came in with a bunch of ABS codes."

The Toyota FJ Cruiser is a type of SUV that looks unique and is built for driving off the road, like on dirt or rocky paths.

Part

brake booster

"That has the ABS module with the master cylinder and the pressure thing and the booster."

The brake booster helps you push the brakes more easily by using air pressure, so you don't have to push hard to stop the car.

Term

ABS module

"That has the ABS module with the master cylinder and the pressure thing and the booster."

The ABS module is a part of the car's braking system that helps keep the wheels from stopping too quickly, which can help you maintain control while braking.

Part

master cylinder

"That has the ABS module with the master cylinder and the pressure thing and the booster."

The master cylinder is a part that helps the brakes work by pushing brake fluid through the system when you press the brake pedal.

Part

brake light switch

"...The car needed a brake light switch. It was $20."

The brake light switch is a small part that turns on the brake lights when you press the brake pedal. This helps other drivers know when you're stopping.

Part

crank sensor

"...scope a crank sensor, see if that's the fault. They would rather they get a crank sensor fault..."

A crank sensor helps the engine know how fast the crankshaft is spinning and where it is positioned. This is important for making sure the engine runs smoothly and efficiently.

Term

relay

"...It's just a, you know, Ford or Mazda relay, how they stick sometimes and..."

A relay is like a helper switch that turns on other parts of the car. It uses a little electricity to control bigger parts, like lights or motors, making them work when needed.

Term

CAN network

"the module or the wire that was causing a disruption, a can network, you know?"

A CAN network is a system in cars that helps different parts talk to each other. It makes sure that things like sensors and controls can work together smoothly.

Brand

BMW

"I mean, I look, I work on a lot of BMW and Mercedes because that's kind of what I, I mean..."

BMW is a car brand from Germany that makes luxury cars, known for being fun to drive and high quality.

Brand

Mercedes

"...and Mercedes because that's kind of what I, I mean..."

Mercedes is another car brand from Germany that makes luxury cars, famous for their comfort and technology.

Part

high pressure fuel pump

"Get a high pressure fuel pump and a tune up in an Audi, the other day."

A high pressure fuel pump helps send fuel to the engine quickly and at the right pressure, which is important for the engine to run smoothly.

Brand

Audi

"Get a high pressure fuel pump and a tune up in an Audi, the other day."

Audi is a car brand from Germany that makes luxury cars. They are known for their stylish designs and high-tech features.

Brand

Dodge

"...Anything with a dodge symbol on it or a pickup truck? I'm a happy boy, you know? Just give me Chrysers all day long."

Dodge is a car brand that makes trucks and fast cars. They are well-known for their pickup trucks, like the Ram.

Brand

Chrysler

"...Just give me Chrysers all day long. I love them."

Chrysler is another car brand that makes different types of cars, including family cars and vans. They are known for their comfortable vehicles.

Car

Dodge DRB3

"Ryan, did you see Chuck's DRB3?"

The Dodge DRB3 is a special car from Dodge that some people really like because it's different and not very common. It has some cool features that make it interesting to car fans.

Car

Dodge DRB2

"I think, Chuck, I've got a DRB2 somewhere in my basement"

The Dodge DRB2 is an older version of the DRB3, and it's also a unique car that some collectors and fans appreciate for its history and design.

Term

OBD1

"...but yeah, I've struck my memory up. All OBD1 stuff. So it was all DRB1..."

OBD1 is a system in cars that helps check if everything is working properly. It can show problems with the engine and other parts so mechanics can fix them.

Term

DRB1

"...that was the precursor to that was flash codes in the car. You guys probably don't remember those, do you?"

DRB1 is a special tool that mechanics use to check and fix problems in certain cars, especially those made by Chrysler. It helps them understand what's wrong with the car.

Car

Toyota 4Runner

"...from old forerunners to..."

The Toyota 4Runner is a type of SUV that is built for both on-road and off-road driving. It's known for being tough and reliable, making it a popular choice for outdoor enthusiasts.

Company

DRB3

"...I just, I love the DRB3, like when Chuck was showing it to me,..."

The DRB3 is a special tool that mechanics use to check if there are any problems with certain cars, especially those made by Chrysler. It helps them understand what's wrong by reading error codes.

Car

Mitsubishi Sebring

"...the weird cars like the Sebring built, or sorry, the Mitsubishi built Sebrings. There's a lot of stuff that you can only do with that machine."

The Mitsubishi Sebring is a car that Mitsubishi made, and it was sold under the Chrysler brand as well. It's a mid-size car that has a distinct look and was made in partnership with Chrysler.

Car

Honda That Honda

"and I saw him dealing with that Honda and I was like, oh"

The Honda That's is a small car that looks a bit like a mix between a van and a regular car. It was made a long time ago and is known for being easy to drive in the city because it's small and can fit into tight spots. People might talk about it because it's different and useful.

Term

ABS units

"...my buddy who's a BMW tech and they are replacing ABS units like they're going out of..."

ABS units help your car stop safely by preventing the wheels from locking up when you brake hard. If they fail, it can cause problems with braking, which is why they might need to be replaced.

Term

Takata airbag recalls

"I remember the Takata airbag recalls in a Nissan I had them down to where I was"

Takata airbags were found to be dangerous because they could explode and hurt people when they deployed. This led to a lot of cars being recalled to fix the problem.

Part

spark plugs

"...except for someone just going let's get new spark plugs new coils..."

Spark plugs help start the engine by creating a small spark that ignites the fuel. They wear out over time and need to be changed to keep the car running well.

Part

coils

"...new spark plugs new coils new injectors..."

Coils help send electricity to the spark plugs to create the spark that starts the engine. If they fail, the engine may not start or run smoothly.

Part

injectors

"...new coils new injectors a new ECM..."

Injectors spray fuel into the engine so it can mix with air and burn to create power. If they get clogged or fail, the engine won't run properly.

Part

ECM

"...a new ECM a new crank sensor..."

The ECM is like the brain of the engine, controlling how it runs. If it doesn't work right, the engine can have problems or not start at all.

Part

AM sensors

"...two new AM sensors..."

AM sensors check how much air is coming into the engine so it can mix the right amount of fuel. If they don't work, the engine can run poorly or inefficiently.

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