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What's Wrong With Your Car? We Want To Help You

What's Wrong With Your Car? We Want To Help You

Under The Hood show Oct 29, 2025 59 min
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About this episode

Listeners are invited to call in with their automotive issues, leading to a variety of discussions on troubleshooting and repairs. From a caller's engine swap woes causing communication errors to another's persistent ABS light, the hosts provide insights and advice. They delve into the intricacies of vehicle wiring, the importance of proper installation, and the challenges of diagnosing problems without direct access to the vehicle. The episode emphasizes the value of understanding vehicle systems and the potential pitfalls of DIY repairs.

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Technical Too Afraid to Ask
Car

Chevrolet Tahoe

"...I called you back in March 2008 Tahoe. I bought it and it was about, I don't know, over 100 miles away from where I live..."

The Chevrolet Tahoe is a large SUV that can carry many passengers and is often used for family trips or towing things like boats.

Part

transmission pump

"...the guy broke the transmission pump that had the transmission pump replaced..."

The transmission pump helps move fluid in the transmission, which is necessary for it to work properly. If it breaks, the car may have trouble shifting gears.

Term

check engine light

"So do you know that? It's on. Yeah. The check engine light is on. When you turn the key on."

The check engine light is a warning light on your dashboard that tells you something might be wrong with your car's engine. It's important to check it out as soon as you can.

Term

OBD2

"I would see if you could scan it using the generic OBD2 function, not the regular scanner function, where it's identifying the vehicle and see if you can read anything."

OBD2 is a system in cars that helps mechanics figure out what's wrong with the engine by reading error codes. You can use a special tool to connect to it and get information.

Part

fuel injector line

"...they ripped the fuel injector line. All the fuel injection had to be swapped over from my old engine. Should do that anyways. They had the strap so tight on it."

The fuel injector line is a tube that carries fuel to the parts of the engine that need it. If it's damaged, the engine won't get the fuel it needs to run properly.

Car

Pontiac Trans Am

"...it's probably the trans am...that's the turbo one..."

The Pontiac Trans Am is a sporty car known for its powerful engine and sleek design. The 1989 model was special because it celebrated 20 years of the Trans Am with unique features.

Part

fuel pump module assembly

"...what we have changed on it is like a new fuel pump module assembly inside the tank. A fuel vapor canister with event solenoid..."

The fuel pump module assembly is a part inside the fuel tank that helps send fuel to the engine. If it fails, the car may not run properly or could stop working altogether.

Part

fuel vapor canister

"...A fuel vapor canister with event solenoid. High pressure fuel pump."

The fuel vapor canister is a part that collects gas fumes from the fuel tank so they don't pollute the air. It helps your car run cleaner and more efficiently.

Part

high pressure fuel pump

"...High pressure fuel pump. The fuel pump driver module and fuel pressure sensor on the low side..."

The high pressure fuel pump sends fuel from the tank to the engine at the right pressure. If it doesn't work, the engine may not get enough fuel to run properly.

Part

fuel pump driver module

"...The fuel pump driver module and fuel pressure sensor on the low side and then when I just picked it up yesterday..."

The fuel pump driver module is a part that helps control how fast the fuel pump works. It makes sure the engine gets the right amount of fuel when it needs it.

Part

fuel pressure sensor

"...fuel pressure sensor on the low side and then when I just picked it up yesterday I can't quite remember..."

The fuel pressure sensor checks how much pressure the fuel has in the system. This helps the engine get the right amount of fuel to run well.

Part

evap canister solenoid

"...I think it was like the evap canister solenoid that they switched again but and it does it does it do this..."

The evap canister solenoid is a small part that helps send gas fumes from a special container to the engine to be burned. This helps keep the air cleaner.

Car

Ford Model Ford

"...erfect but that was just a I think it was a same model Ford Focus I might have just been a luck of the draw t..."

The Ford Model T is one of the first cars that many people could afford. It changed how cars were made and helped more people own a car.

Car

Ford Focus

"...that was just a I think it was a same model Ford Focus I might have just been a luck of the draw that he but I was proud of him..."

The Ford Focus is a small car that many people use for everyday driving. It's known for being reliable and easy to handle.

Term

fuel cell

"...but now you have a fuel cell smell that's and you did not have that problem before occur..."

A fuel cell is a part of a car that helps manage and store fuel. It can sometimes cause a strong smell of fuel if there's a problem.

Term

purge solenoid

"...when I had the purge solenoid switched it started smelling like fuel okay you might have two different things going on here..."

A purge solenoid is a small part in your car that helps control fuel vapors. If it doesn't work right, it can cause smells or warning lights to appear.

Term

all-wheel drive

"...some sort of a vacuum system power steering system something with the all-wheel drive that I'm not familiar with for the buick..."

All-wheel drive means that power goes to all four wheels of the car, which helps it grip the road better, especially in bad weather or on rough terrain.

Part

PCV valve

"put one in it because it's probably been forever since it's had a pcv valve and that one's partially internal you just have to look it up and see where it's at so you'll see"

The PCV valve is a part of the engine that helps reduce pollution. It takes gases that escape from the engine and sends them back to be burned again, which helps the engine run better and cleaner.

Term

throttle

"people think well i give it more gas i'm gonna have more vacuum no you have less vacuum the more throttle if it's wide open you basically have no vacuum it's just kind of flowing through there into the engine"

The throttle is a part that controls how much air goes into the engine. When you push the gas pedal, you open the throttle to let more air in, which helps the car go faster.

Company

Car Dash Part

"...and by car dash part dot com with over 200 million parts find them online at car dash part dot com..."

Car Dash Part is a website where you can find a lot of car parts. They have over 200 million parts available, so it's a good place to look if you need something for your car.

Company

Road Ready Wheels

"...and by road ready wheels oem replica wheels at a huge savings road ready wheels thanks for listening to the under the hood show podcast what would your vehicle be without wheels..."

Road Ready Wheels sells wheels that look like the original ones from the factory but are usually cheaper. They help you replace damaged wheels or upgrade to better-looking ones.

Brand

Mercedes-Benz

"fit your vehicle mercedes cadillac forward chevy chriser and many more with the oem fit and look"

Mercedes-Benz is a well-known car brand that makes luxury vehicles. They are famous for their stylish designs and advanced technology.

Brand

Chevrolet

"fit your vehicle mercedes cadillac forward chevy chriser and many more with the oem fit and look"

Chevrolet, or Chevy, is a popular car brand in the United States. They make many different types of vehicles, from trucks to sports cars.

Brand

Chrysler

"fit your vehicle mercedes cadillac forward chevy chriser and many more with the oem fit and look"

Chrysler is a car brand that makes vehicles like minivans and sedans. They are known for creating family-friendly cars.

Brand

Cadillac

"fit your vehicle mercedes cadillac forward chevy chriser and many more with the oem fit and look"

Cadillac is a car brand that makes luxury cars. They are known for their comfortable and stylish vehicles.

Term

OEM

"new oem wheels can be expensive with some wheels that cost 500 or more from the dealer"

OEM means Original Equipment Manufacturer. It refers to parts that are made by the same company that made the original parts for your car, so they fit perfectly.

Term

TPM sensors

"use your factory tpm sensors and caps to go to road ready wheels dot com to find out more that's road"

TPM sensors are devices that check the air pressure in your car's tires. They help make sure your tires are properly inflated, which is important for safety.

Company

car-part.com

"...you can find them on car-part.com we even let you know what parts from other models and years fit your car..."

Car-part.com is a website where you can find used car parts from many different suppliers. It helps you see what parts fit your car and is a good option for saving money and being environmentally friendly.

Company

Berkeley One Classics

"...we turned to Berkeley One Classics and here's why Berkeley One Classics has over 50 years experience..."

Berkeley One Classics is a company that offers insurance specifically for classic cars and collectibles. They have a lot of experience in this area and help protect valuable vehicles.

Concept

agreed value coverage

"...that coverage is agreed valued coverage so there is no disagreement on what your vehicle is covered for..."

Agreed value coverage is a type of car insurance where you and the insurance company decide how much your car is worth. If your car is damaged beyond repair, you get that agreed amount instead of a lower value based on age or wear.

Company

Berkeley Classics

"...berkeley classics ensures a wide range of vehicles from sports cars and rare exotic cars to antique vehicles..."

Berkeley Classics is a company that provides insurance specifically for classic and rare cars. They help people protect their valuable vehicles with special coverage options.

Car

Honda Crv Honda

"... a lot of miles on um so my question is on a 2012 crv honda um 469 miles from 200 000 so go go to a Notre Da..."

The Honda CR-V is a small SUV that's great for families because it has a lot of space inside and is good on gas. The 2012 version is known for being dependable and easy to drive.

Part

starter

"with that many miles on it you could have you've probably never put a starter on this thing yeah i just did it um probably six months ago so it's by the ignition so i don't um"

The starter is a part of the car that helps the engine start running. When you turn the key, the starter gets the engine going so it can work properly.

Part

ignition switch

"if it's the ignition switch itself you need an ignition switch you're not making good contact in there and it's arcing which it's i don't know how you'd hear if you heard an arc in that thing that's bad horrendous horrendous"

The ignition switch is where you put your key to start the car. If it doesn't work properly, the car might not start or could have other electrical problems.

Car

Suzuki Samurai

"...e a 1990 Suzuki jimmy is it a jimmy oh uh Suzuki samurai samurai samurai uh and it was perfect it looked ..."

The Suzuki Samurai is a small SUV that is great for driving off-road. It’s simple and tough, which makes it fun for adventures.

Car

Dodge Challenger

"...r you yeah hi guys um so yeah i have a 2012 dodge challenger it's just the standard model with the v6 in it a..."

The Dodge Challenger is a sporty car that looks like the classic muscle cars from the past. The 2012 version with a V6 engine is a bit more fuel-efficient while still being fun to drive.

Car

Ford F150

"oh let's talk to ted you're on the end of the hood show ted what can we do for you we got a uh 2011 f-150 four-wheel drive um i knew it kind of had bad brakes when i bought it because the rims and hubs kind of got hot from the brakes being seized sorry place the brakes calipers rotors"

The Ford F-150 is a popular pickup truck that many people use for work and everyday driving. The 2011 model is strong and can handle heavy loads, but it’s important to check the brakes and other parts before buying.

Car

Toyota Prius

"...ne of the the new it's showed the new body style prius oh saturday i was like i'm gonna get one of them ..."

The Toyota Prius is a car that uses both gas and electricity to save on fuel. The new designs look different and are even better at being good for the environment.

Car

Kia Soul

"...e me a keya they gave me a hamster gave me a keya soul the soul is done but they haven't changed anythi..."

The Kia Soul is a small car that looks different from most cars because it has a boxy shape. It's roomy inside and is a good choice for people looking for something fun and affordable.

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