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.

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Camshaft Sensor

A sensor that signals to the engine control module the rotational position of the camshaft. When these sensors go out, it's often hard to diagnose.



See Also:
Backfire
Grease Seal
Tachometer
Blow-by
Gasket
Flash Point
Accelerator
Downshifting

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