Glossary of Auto Terms

DriverSide's Car Dictionary has the most comprehensive definitions of automotive terms. This auto glossary can help you decipher what your mechanic is fixing and what the purpose or function of the particular auto part or accessory is for. We have taken the mystery out of automotive service jargon, so that you don't have to.


Air Aspirator Valve

This is a device that uses a diaphragm to draw air into the exhaust system in order to reduce emissions. Being green just feels good, doesn't it?

See Also:
Carburetor Float
Throttle Body
Carbon Canister
Intake Valves
Idle Speed Screw
Intake Manifold
Fuel Filter

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