ASE Auto Maintenance and Light Repair
Terms & Definitions
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Camshaft follower
A magnetic, whole affect, optical or magnetic oh resistive sensor usually mounted internally in the engine to inform that ECM or PCM of piston position on the intake stroke for timing synchronization of sequential fuel injection.
Electric current that flows in one direction
The sprocket on the camshaft that is turned up by a chain or belt from the crankshaft. The camshaft sprocket has twice as many teeth as the cam shaft sprocket.
On OHC overhead cam engine the equivalent of a rocker arm.