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.

Back

Head

The part of the engine sitting on top of the engine block, the head contains the engine valves.



See Also:
Rocker Arms
Head Gasket
Out-of- road
Spindle
Fan Belt
Power Stroke
Knocking
Front-Wheel Drive

Diagnose Your Car's Problem

Engine won't start? Weird sound? Strange smoke? Got something going on with your car but not sure what it is? The easy to use DriverSide Diagnostic Tool is here to help you figure it out.



Enter Zip: