This article applies to the Chevrolet Camaro and Pontiac Firebird (1993-2002). Knock sensors are basically small microphones attached to the engine that listen for the typical frequencies emitted from ...
This article applies to the Porsche 993 (1993-1998). Engine knock occurs when the air/fuel mixture in the cylinder does not combust correctly when the spark plugs are ignited, causing pockets of the ...