The Alphabet Category Game -- Part II

SINISTER

NEW TOPIC: Automotive mechanical terms:
List it and what it is....must be mechanical like in power train, drive train, suspension, braking etc.

For example: A is for...

ABS: Abbreviation for Anti-lock Brake System.
A computer, sensors, and solenoid valves work together to sense wheel speed in order to modulate braking force if wheels lockup during braking.

Air cleaner element: The replaceable filter which prevents impurities from the air which enters the combustion chamber.

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Not to be able to stop thinking is a dreadful affliction, but we don't realize this because almost everybody is suffering from it, so it is considered normal.