A knock sensor is a low voltage sensor that sends information to the ecm, and then the ecm makes changes in order to try and control the knocking. In my experience all knock sensors are located on the engine somewhere because that's where the knocking occours.
where is the 05 cheverolet 2500hd knock sensor located 6.0 liter
The knock sensor is located under the Intake Manifold and there is a knock sensor 1/ knock sensor 2 on this model,the 2 is the one in the rear.
there are 2 knock sensors, they are located underneath the intake manifold
the knock sensors are located in the top of the engine block. The intake has to be removed to get to the sensors.
The knock sensor is on the starter side of the engine. It is abut half way between front and back.
Location of knock sensor 1991 GM sierra 350 2500?
where is knock sensor on a 2001 sierra 5.3 2wd 1500.
That engine has 2 of them and there both underneith the intake manifold. You can not see or get to them until you remove the intake.
On engine block
Under the intake manifold.
There are 2 of them, and they are under neith the intake manifold. You will have to remove the intake to get to them. This would be the 6.0L engine.
near the oilpan, on the side of the motor, towards the bottom.