Dictionary

Become an expert on all things motoring! This dictionary of terms and phrases will help you understand exactly what things are, what gets done and why.

Random definitions

• Overhead Camshaft

  The overhead camshaft configuration offers improved vehicle performance, and provides easier access for mechanics to work on. In this configuration, the camshaft is situated “overhead,” or above the combustion chambers.

• Engine Diagnostics

  Engine diagnostics help you identify any problems with your car’s performance. The engine diagnostics in most modern cars are done by an onboard computer that is fed information from electronic diagnostic equipment to identify specific issues.

• Clutch

  The clutch lets you change into a different gear to increase or decrease wheel speed, or to reverse direction. Carrying heavy loads or driving on hills regularly will make your clutch wear out faster. Your clutch is likely to need repair or adjusting if you notice it slipping or sticking.

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