So Many Car Noises and So Many Repairs
Under The Hood show
Under The Hood show Dec 24, 2025
So Many Car Noises and So Many Repairs

So Many Car Noises and So Many Repairs

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So Many Car Noises and So Many Repairs
Brand

Tesla

Tesla makes electric cars that can drive themselves and get software updates over the air.

Term

cold air intake

A cold air intake is a part you can add to your car that lets it breathe in cooler air from outside, which can make the engine feel a bit faster and sometimes give a little extra power.

Part

brake pads

Brake pads are the parts that help your car stop. They get worn out and need to be changed.

Term

front brake bias

When you press the brake pedal, the car’s brakes try to stop it. Front brake bias means that most of that stopping power is sent to the front wheels, which helps keep the car stable and stops it faster.

1993 Ford F-250
Car

1993 Ford F-250

A Ford F‑250 from 1993 is a big truck that people used for hauling and everyday driving. It’s still common on roads today.

Part

thermostat

The thermostat is a small part that helps keep the engine from getting too hot or too cold. If it gets stuck, the engine can overheat.

Part

gasket

A gasket is a thin seal that keeps the engine from leaking fluid. If it’s bad, coolant can escape and cause problems.

Part

O-ring

An O-ring is a round rubber piece that sits in a groove to stop liquid from leaking out. It’s like a tiny seal around the thermostat.

Acadia
Car

Acadia

The Acadia is a big SUV made by Ford. It’s good for families and has lots of room inside.

Term

diesel truck

A diesel truck is a big vehicle that runs on diesel fuel, which gives it strong pulling power and saves gas.

Part

hydraulic lifter

Think of it as a tiny oil‑powered cushion that keeps the engine’s valves moving smoothly. If it starts to slip, you’ll hear a clacking sound.

Term

manifold leaks

If the part that directs air or exhaust gases in your car has a hole, it can let gas escape. This makes the engine run poorly and can lower power.

Term

exhaust leak

When the part that carries exhaust gases out of the engine has a hole, gas can escape. This makes your car louder and less efficient.

Company

Hot Shot Secret

Hot Shot Secret is a company that makes products you can add to your car’s engine oil or fuel to help fix certain noises or problems.

Part

lifter additive

A lifter additive is a special liquid you mix with your engine oil to help clean the parts that lift the valves, which can stop a ticking noise.

Part

lifter fix

A lifter fix is a product you add to your engine oil that helps stop the ticking noise from the parts that lift the valves.

Part

wheels

Wheels are the round parts that hold your tires and let your car roll. They can be made of steel, aluminum, or other materials.

Company

car-part.com

car-part.com is a website where you can buy car parts, like engines or wheels, from many different sellers all over North America.

Concept

design limit

Design limit means the point where a car part, like an engine, is built to last. It’s the maximum it can handle before it might break or need repair.

Part

wiper motor

The wiper motor is the small part that makes your car’s windshield wipers move. It turns electric power into the up‑and‑down motion you see when it rains.

Term

software recall

Sometimes cars have software glitches that can cause problems. A software recall means the manufacturer will update the car’s computer programs to fix those glitches, usually for free.

Part

battery separator

Inside a car battery, there's a tiny sheet that keeps the two sides from touching. If that sheet gets damaged, it can let electricity flow where it shouldn't and might cause a fire.

Part

liftgate module

The liftgate module is the tiny computer that tells your car’s rear door to open or close. If it malfunctions, it can spark and might start a fire.

Tacoma truck
Car

Tacoma truck

The Tacoma is a popular pickup truck from Toyota that has been made for many years. It’s good for both everyday driving and off‑road adventures.

2009 Sonata
Car

2009 Sonata

The 2009 Sonata is a car made by Hyundai. It’s a family sedan that was sold in the U.S. from 2004 to 2010.

Term

center tread went bald

When the middle part of a tire’s tread becomes very smooth, it means that part has worn out more than the rest. This can make the car slippery and unsafe.

Concept

alignment

Alignment is when a mechanic checks and adjusts the angles of your car’s wheels so they point straight. It helps tires wear evenly, makes driving smoother, and saves fuel.

Brand

Subaru

Subaru makes cars that usually have power sent to all four wheels, which helps with traction on slippery roads.

Term

all-wheel drive

AWD means the car can send power to both the front and rear wheels at the same time, which helps it grip better on wet or uneven roads.

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