passenger side of engine about 4 inches below intake manifold, slightly forward of center
Looking for the ESC myself....the Knock Sensor wire is blue though.
The 2001 Chevrolet Suburban is equipped with one knock sensor. The knock sensor will be attached to the back of the engine.
Back of the engine block, underneath the coilpack.
knock sensor location
Back of the engine, center, under the exhaust manifold. According to autozone.com
The knock sensor, in your 1997 Chevrolet Lumina, can be found on the front of the engine. The knock sensor is near the top of the engine.
Location of knock sensor 1991 GM sierra 350 2500?
There is 2 of them and thay are under the intake manifold. You will have to remove intake manifold to get to them.
location right bank knock sensor 2003 5.3 z71
Under the intake
you have to remove the intake, and there are 2 knock sensors.
2003 chevy tahoe knock sensor