Car Repair Advice Live Over The Air You Can Call Us and Ask Questions
Under The Hood show
Under The Hood show Jun 1, 2026
Car Repair Advice Live Over The Air You Can Call Us and Ask Questions

Car Repair Advice Live Over The Air You Can Call Us and Ask Questions

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0:00
48:20
Car Repair Advice Live Over The Air You Can Call Us and Ask Questions
Term

low mileage

“Low mileage” means the car has been driven fewer miles than most similar cars. People often pay more for that, but the car’s overall condition still matters a lot.

Concept

condition match the miles

“Condition match the miles” is the idea that a car’s physical state should make sense relative to its odometer reading. A low-mileage car that’s beat up (or a high-mileage car that looks new) can signal issues like poor maintenance, body damage, or odometer discrepancies.

Term

in a wreck

“In a wreck” means the car was in an accident. Even if it’s been fixed, a wreck history can reduce value and can sometimes hint at hidden damage.

Term

rust

Rust is when metal starts corroding. If a car has no rust, it usually means it’s been protected from moisture/salt and is worth more when you sell it.

Term

premium

A “premium” here means you pay more than average because the car is especially nice. Rust-free and accident-free cars often get priced higher.

04 Bonneville
Car

04 Bonneville

A “Bonneville” is a Pontiac sedan. The point here is that a clean, rust-free 2004 example can sell for much more than a typical one because buyers pay extra for condition.

Company

AutoTempest.com

AutoTempest.com is a website that helps you search for used cars. It lets you filter listings so you can find the right one faster.

Term

Christmas tree of lights

That phrase means the dashboard lights all come on at the same time. It usually points to an electrical problem, not just one broken sensor.

Term

airbag lights

The airbag light tells you the car’s airbag system has a problem. If it’s on with other warning lights, the issue could be electrical or related to sensors.

Term

fuses

Fuses are safety devices that protect the car’s wiring. If something electrical isn’t working, checking the fuses can help find whether a circuit is blown.

Part

battery cables

Battery cables are the thick wires that connect the battery to the car. Disconnecting and reconnecting them can sometimes “reset” the car’s electronics so warning lights go away.

Part

body control module

The body control module is like the car’s main computer for the convenience/electrical stuff. If the dome light, trunk release, and warning lights act up together, the BCM is often the part to check.

Term

scanner

A scanner is a tool that connects to the car’s computer so you can see error codes and what the car is doing. It’s how you figure out which module or circuit is acting up.

Term

grounds

In automotive wiring, “ground” is the electrical return path to the chassis/body. The host is describing a failure mode where the BCM provides power to a circuit but fails to “ground” it, so the lights/outputs never activate.

Term

programmed

Programming means the module has to be set up to work with that exact car. If you install a used one that can’t be reconfigured, it may not control things correctly.

Term

U-Pullet yard

A salvage yard is where you can buy used parts from cars that were wrecked. The host is saying you might grab a used module to test, but it may not work permanently if it can’t be set up for your car.

Term

chip type VAT security system

A chip-type security system uses an immobilizer key/chip to allow the car to start and enable certain functions. The host suggests that even if the BCM is wrong, the car may still run (and “all your stuff works”) because the security system can permit operation.

Term

VAT system

VAT is an anti-theft security system. It checks whether your key is allowed before the car will start.

Term

modules

A module is a computer in the car that controls a specific feature. Some of these computers can be set up (programmed) after replacement, but not all of them work the same way.

Term

programmable

Programmable means a shop can use a computer tool to set up the car’s electronics correctly. What can be changed depends on the car and the module.

Term

part number

A part number is the manufacturer’s specific identifier for a component. In electronics-heavy cars, matching the correct part number matters because modules can be similar-looking but differ internally, affecting whether they can be programmed and whether the car will recognize them.

Topic

Automotive Recycle Association annual hill days

They’re talking about a yearly event they attend called hill days. It’s more of a community event than a car repair how-to.

Term

airbags

Airbags are safety cushions that pop out during a crash. They inflate very fast to help reduce injury. If the airbag part is faulty, it can deploy in a dangerous way.

Term

recall certification

Recall certification is a process that checks and documents safety-recall parts properly. The goal is to make sure the parts being sold or reused are handled safely and legally. It helps prevent bad parts from being passed along.

Term

child seats

Child seats are special car seats for kids that help protect them in a crash. They’re designed for different child sizes and are regulated for safety. The host is saying the same group also deals with child-seat topics.

Term

Takata

Takata is a company that made airbag parts. Some of their airbags had a known problem that could make the airbag deploy incorrectly. That’s why many cars had to be recalled to replace the risky parts.

Term

inflators

An inflator is the part inside the airbag system that makes the airbag inflate. If the inflator fails, the airbag can deploy the wrong way. In serious cases, it can rupture and send dangerous pieces outward.

Term

shrapnel

Shrapnel means tiny pieces that can fly around at high speed. In some airbag failures, parts can break apart and send fragments toward people. That’s why inflator problems are so dangerous.

Concept

Chinese replicas

This is about fake or copycat airbag parts. Even if they look similar, they may be built with cheaper materials or weaker construction. The host is warning that these replicas can fail dangerously when the airbag deploys.

Term

OEM airbag

OEM means the part is made by the company that originally supplied it for the car. An OEM airbag is the factory-designed one, not an aftermarket substitute. The host is saying that using an OEM airbag is safer than cheaper alternatives.

Term

collector plates

Collector plates are special license plates for older cars. They usually come with limits so the car isn’t used as a daily driver.

Place

Minnesota

They mention Minnesota because it’s the state that was working on a rule change for how collector cars can be driven. Collector owners were worried the change would make things harder.

Concept

loophole

A loophole is a part of the rules that people can use to get around the spirit of the law. Here, it sounds like some people were using collector cars more often than they were supposed to.

Term

special interest plates

“Special interest plates” are special license plates for certain collector/special vehicles. They usually come with rules about how you can use the car, and sometimes they let you run only one plate instead of two.

Term

single rear plate

“Single rear plate” means the car only has a plate on the back, not the front. The host says some people use this setup even when their car isn’t supposed to qualify.

Term

mileage limit

A “mileage limit” is a yearly cap on how much you’re allowed to drive the car under the special plate program. The host says there’s a number (they mention 7,500 miles) and that going over it breaks the rules.

Term

vanity plate

A “vanity plate” is a personalized license plate where you pick the characters. In this conversation, they’re saying you can get a vanity-style version of the special-interest plate rules.

F-150 Raptor
Car

F-150 Raptor

The F-150 is a pickup truck from Ford. The episode talks about different ways to mount a front license plate, including using a single plate setup. Choosing the right bracket helps the plate fit correctly and stay secure.

Term

electronic system

The “electronic system” is the state’s computer-based way of tracking the car’s mileage. The host says you report mileage each year, and they’re also working on ways to verify it more automatically.

Chevrolet Corvette
Car

Chevrolet Corvette

The Chevrolet Corvette is a sports car from Chevrolet that’s built for performance. In the episode, it’s mentioned in the context of how some cars were set up for a front license plate. That matters if you’re trying to keep the car looking and equipped the way it left the factory.

Chevrolet Camaro
Car

Chevrolet Camaro

The Chevrolet Camaro is a sporty car made by Chevrolet, usually as a coupe or convertible. The episode mentions older Camaros and how they were set up for things like a front license plate, which can change what brackets or mounting parts you need. It’s the kind of detail that helps when restoring or keeping the car original.

Pontiac Solstice
Car

Pontiac Solstice

The Pontiac Solstice is a smaller sports car made by Pontiac. The episode brings it up in the context of how some cars were set up for a front license plate. If you’re maintaining or restoring one, the mounting parts and original setup can matter.

Part

poly bumper

A poly bumper is a plastic bumper. If you drill holes in it to mount a front license plate, you’re cutting into the bumper permanently, which can look worse and be harder to fix later.

Term

sticker vinyl

They’re describing a front “license plate” that’s actually a vinyl sticker/decal. It’s meant to look like a real plate, but it’s not the same as mounting a metal plate.

Term

barcode

A barcode is a scannable pattern. They’re saying the system can read the registration info from the sticker/label using a scanner, similar to how a barcode is read in stores.

Term

inspection stickers

Inspection stickers are the little decals on your windshield that show your car’s inspection is up to date. They’re talking about how some places removed those stickers and changed the system for proving compliance.

Toyota RAV4
Car

Toyota RAV4

The Toyota RAV4 is a compact SUV for daily driving. The episode mentions problems around the control arm and rear bushing, which are parts that help the wheels move smoothly. When those wear out, the ride can feel different and the car may handle less predictably.

Part

bushing

A bushing is a soft insert that cushions suspension movement. If it fails, the suspension can sag or shift, making the car handle unpredictably.

Part

control arm

A control arm is part of the suspension that helps hold the wheel in the right position. If the bushing is failing badly, the wheel can move more than it should, which is dangerous.

62 F100
Car

62 F100

That’s a Ford pickup truck from 1962. People restore these and often swap engines when the original one is too far gone to rebuild.

300 6-cylinder
Car

300 6-cylinder

He wants to put a Ford straight-six engine (the “300” inline-six) into his truck. The main concern is finding one that’s reliable enough to install without having to rebuild it first.

Concept

pre-1982

“Pre-1982” is used to describe an older vehicle era where engine and parts sourcing can be harder and more variable. The host is implying that certain inventory systems are optimized for newer cars, so older vehicles may require extra searching and verification.

Company

Kardash Part

They’re talking about a company/partner that helps locate older car parts by listing what’s available. It’s basically a way to find inventory from yards and facilities.

Concept

salvage yard

A salvage yard is where old or wrecked cars are taken apart and parts are sold. The risk is you might not know how long parts have been sitting or what condition they’re really in.

Ford F150
Car

Ford F150

The Ford F-150 is a large pickup truck used for work and everyday driving. The episode talks about how there are many versions over the years, including ones with a 6-cylinder engine. If you own one, knowing the exact year and engine helps you get the right parts and maintenance done.

Concept

U-Pollet yard

They’re referencing a junkyard where cars/engines show up. The concern is that the engine’s past may be unknown because it may have been sitting for a long time.

Concept

not worth rebuilding

“Not worth rebuilding” means someone thinks fixing the old engine won’t be cost-effective. The better approach is to inspect key parts first, then decide whether a rebuild is actually practical.

Term

machine shop

A machine shop is a workshop that does precision measurements and machining. For an engine rebuild, they can check parts for damage and make them fit correctly again.

Term

LS

“LS” is a common name for a modern GM V8 engine family. People like it for engine swaps because parts and support are easy to find.

Term

fuel inject

Fuel injection is a system that delivers fuel to the engine using electronic controls. It’s often contrasted with older carburetor setups.

Term

power steering and alternator

Power steering and the alternator are systems that help the car drive easily and keep the battery charged. If you’re swapping an engine, you want the mounting points and brackets to line up so these systems can be reused.

Term

rebuild kit

A rebuild kit is a box of the main internal parts you replace when rebuilding an engine. It helps you do the job without hunting down every single part separately.

Term

crank checked

The crankshaft is a major rotating part inside the engine. Checking it means making sure it isn’t worn or bent so the rebuilt engine can run correctly.

Term

head checked

The cylinder head sits on top of the engine and helps control combustion. Checking it means making sure it’s not damaged so the engine can seal and run properly after rebuilding.

Term

Facebook Marketplace

Facebook Marketplace is a place to buy and sell used items online. The host is warning that listings can be misleading, so you may need to verify with real photos or video.

Term

FaceTime video

Asking for a live video call helps confirm the item is real and in the condition the seller claims. It’s a simple way to reduce the risk of getting the wrong thing.

Ford Orange
Honda Accord
Car

Honda Accord

The Honda Accord is a mid-size sedan that many people choose as a dependable daily driver. The host mentions it as one of the usual safe, affordable options for a student.

Toyota Corolla
Car

Toyota Corolla

The Toyota Corolla is a popular, affordable compact car. The host mentions it as a go-to option when you want something safe and not too expensive for a student.

Honda Civic
Car

Honda Civic

The Honda Civic is a common, practical compact car. The host lists it as a reliable, not-too-expensive choice for a student.

Toyota Camry
Car

Toyota Camry

The Toyota Camry is a mid-size car that’s often picked for everyday driving. The host lists it as another reliable, budget-friendly option for a student.

Chevrolet Malibu
Car

Chevrolet Malibu

The Chevrolet Malibu is a regular, everyday car. In this call, someone is thinking about buying one for college, and they’re asking whether the car’s CVT transmission might cause problems.

Term

CVT transmission

A CVT transmission is a type of automatic gearbox that can smoothly change “gears” without distinct steps. The caller is worried about whether that transmission type tends to fail on newer cars as they rack up miles.

Nissan Rogue
Car

Nissan Rogue

The Nissan Rogue is a common crossover SUV. The host mentions one as an example where the CVT transmission went bad even with low miles.

Term

CVTs

CVT means “continuously variable transmission.” Instead of having fixed gears like a normal automatic, it can smoothly change the ratio to keep the engine in a good range. Some CVTs have known wear or failure patterns, so mechanics watch them closely.

Term

factory

Here, “factory” means the part is made to the original manufacturer specs, like what the car came with. It matters because the price and quality can be different depending on whether you’re buying OEM-style parts or aftermarket/reman options.

Term

remanufactured

“Remanufactured” means the part is rebuilt from a used one—worn pieces are replaced and it’s put back together to work like it should. It’s often cheaper than brand-new, but you still want to confirm what was replaced and what warranty you get.

Term

certified used

“Certified used” usually means the seller inspects the car (or part) and backs it with extra coverage compared to a random used item. The idea is to lower the risk that you get something worn out or missing key checks.

Chrysler Sebring convertible
Car

Chrysler Sebring convertible

This is a Chrysler Sebring convertible from 2005. The caller accidentally put flex fuel (E85) in it, then switched back to the correct gas, and now the car is acting weird while driving. The discussion is about whether fuel additives can help and what to do next.

Ford Flex
Car

Ford Flex

The Ford Flex is a people-hauling vehicle with a lot of interior space. The episode talks about a situation where the wrong type of fuel was put in, which can cause problems. If that happens, it’s important to address it promptly and make sure the car is fueled correctly.

Term

flex fuel

Flex fuel is a type of fuel blend that contains a lot more alcohol than normal gas. If you put it in a car that isn’t meant for it, the engine can run rough or behave strangely until you switch back to the right fuel.

Term

check engine light

The check engine light is a warning that the car’s computer noticed a problem. If it’s on, it usually means there’s a stored code you can read to figure out what’s wrong.

Term

fuel system cleaning

A fuel system cleaning is a service that helps clear out gunk that can build up in the fuel system. If the car is running weird, a shop cleaning can sometimes fix issues that normal additives can’t.

Term

emission system cleaning

Emission system cleaning means treating parts that help control exhaust pollution. The host is suggesting the problem might be coming from those systems instead of the fuel mix itself.

Brand

CRC

CRC is a brand that makes cleaning products for cars. In this call, it’s mentioned as an example of cleaner a mechanic might use for emission-related cleaning.

Term

E 85

E85 is a fuel blend with a lot of alcohol (ethanol). If your car isn’t designed for it, it can cause running problems, and the fix is usually to use the correct fuel and let the system recover.

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