Category: Powertrain


Why Does My Car Smell like Gas?

Question: Why Does My Car Smell Like Gas? The last time I drove my car, I got a strong whiff of gas. The car seemed to be driving okay, but I’m nervous about driving...


What is Brake Fluid?

Brake fluid transmits hydraulic pressure from a master cylinder to wheel cylinders or calipers in hydraulic brake systems.


What is a Vacuum Hose?

Vacuum hoses route manifold vacuum to components like brake boosters and PCV valves.

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What is a Fuel Injector?

Fuel injectors are the components that are responsible for spraying a fine mist of fuel into the intake or directly into a combustion chamber of an engine.

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What is Fuel Injection?

Fuel injection is a method of fuel delivery that uses high pressure injectors to atomize fuel into a fine mist.