Twas The Week of Car Repair Before Christmas
Under The Hood show
Under The Hood show Dec 22, 2025
Twas The Week of Car Repair Before Christmas

Twas The Week of Car Repair Before Christmas

Annotations will appear as you listen

0:00
49:57
Twas The Week of Car Repair Before Christmas
Concept

aftermarket parts

Aftermarket parts are pieces you can buy from other companies to replace or improve the original parts that came with your car. They’re usually cheaper and can make your car run better or look cooler.

Part

coil packs

Coil packs are the parts that spark the fuel in your car’s engine. If they’re bad, the engine can misfire or run poorly.

Part

intake

The intake is the part of your car that brings air into the engine. A good intake lets the engine breathe better, which can help it run smoother.

Brand

AMG

AMG is a special line from Mercedes‑Benz that makes cars faster and more powerful.

Part

BTQ coils

BTQ coils are aftermarket parts that let you lower a car and make it handle better.

Part

heater case

The heater case is a metal box inside your car that keeps the heating parts safe and lets warm air go into the seats. Think of it like a small room for the heater’s motor and resistor.

Part

blower motor

The blower motor is the part that pushes air into your car’s vents. It uses electricity from the battery to move warm or cool air around.

Part

resistor

The resistor is a small component that controls how much electricity the blower motor uses. If it gets too hot, it can fail and stop your heater from working.

Company

Dormant Products

Dormant Products makes replacement parts for car heaters, like the resistor and motor kits that help fix heating problems.

Pontiac Firebird
Car

Pontiac Firebird

The Firebird is a classic American muscle car that people often work on for its powerful engine and cool look.

Chevrolet Camaro
Car

Chevrolet Camaro

The Camaro is a well‑known muscle car that many people enjoy driving and fixing because of its powerful engine.

2020 Mustang GT
Car

2020 Mustang GT

The 2020 Mustang GT is a fast, sporty car from Ford with a big V8 engine and cool looks.

Part

high pressure fuel pressure sensor

It checks how hard the fuel pump is pushing gasoline into the engine, so the car can run safely.

Part

DI pump

A DI pump is a part of the engine that pushes gasoline straight into each cylinder, helping it burn better.

Term

E85

E85 is a special kind of gas that has a lot of alcohol in it; cars that can use it run faster and are cleaner.

Term

rich condition

Rich means the car is getting too much fuel compared to air, which can make it run poorly and waste gas.

Term

running rich

If your car’s fuel mixture is too heavy, it means there’s more gasoline than air in the engine. That can waste gas and hurt performance.

Part

high pressure sensor

It’s a small device that tells the car’s computer how much air pressure is inside the engine, which helps keep performance smooth.

Part

wiring harnesses

It’s the group of cables that connect all the car’s electronics, like lights and sensors, to their proper places.

Brand

Ford Performance

It’s a brand that makes upgraded parts for Ford cars to make them faster or more powerful.

Company

Berkeley One Classics

Berkeley One Classics sells insurance that is specifically designed for old or rare cars, so owners can make sure their prized vehicles are protected.

Company

car-part.com

car-part.com is a website where you can buy parts for your car, like brakes or spark plugs, from many different sellers.

Company

road-ready-wheels.com

road-ready-wheels.com sells wheel replicas that look like the original wheels from a car maker, but are cheaper and can be used on many cars.

Term

OEM replica wheels

OEM replica wheels are fake versions of the original wheels that came with a car. They look similar but cost less.

2001 Dodge Ram
Car

2001 Dodge Ram

A big truck from Dodge that people use for work or hauling. It’s a popular model in the early 2000s.

Part

crank shaft sensor

The crankshaft sensor tells the car’s computer where the engine’s main shaft is and how fast it’s turning, so the car can run smoothly.

Part

map sensor

The MAP sensor tells the car’s computer how much air is going into the engine so it can add the right amount of fuel. Think of it as a pressure gauge for the engine’s breathing.

Term

5.9 360 fuel injector

This number tells how much fuel the injector can push out. A 5.9 360 injector is a big, fast one used in cars that need more power.

Part

crank sensor mounts

These are small parts that keep a sensor, which tells the computer how fast the engine is turning, in the right spot on the engine.

Part

bell housing

Think of it as a metal cup that holds the engine and transmission together, and also keeps some parts in place.

Term

hybrids

Hybrids are cars that use both gasoline and electric power, so they can run on either or both to save fuel.

Company

Redwood Technologies

Redwood Technologies makes and recycles batteries, which are the cells that store electricity for electric cars and other devices.

Concept

government subsidies

Money or tax breaks that the government gives to help people buy electric cars.

0:00
49:57