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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Tachometer

A device for measuring engine speed or 'RPM'.



See Also:
Coolant
Flash Point
Lug Nuts
Grease Fitting
Blow-by
Accelerator
Sending Unit
Idle

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