It has 2 of them and there both underneith the intake manifold. You can not see are get to them until you remove the intake.
Knock sensor for the GMC Yukon is beneth the intake manifold mounted to the cam cover.
There is 2 knock sensors on that engine and both of them are underneith the intake manifold. You MUST remove the intake to get to them, no other way.
The knock sensors are located under the intake manifold on top of the block. You have to remove the entire intake manifold to get to the knock sensors. Good luck, I am in the process of changing mine as well.
how to replace a knock sensor on a 2002 hyundai elantra
On a 2002 4.3, the knock sensor is located behind the driver side cylinder head. The knock sensor is very hard to reach.
You can test the 2002 Chrysler 300 M knock sensor with a diagnostic tester. The diagnostic tester will tell you if the knock sensor is working.
The knock sensor is located on top of the block in a 4.8 2002 engine. The intake will have to be removed to get to the sensor.
This knock sensor contains a phezioelectric material.
2003 chevy tahoe knock sensor
you will lose yuor engine
For the exact location of the knock sensor, check your owners manual. There should be a diagram of the engine and all parts.
location knock sensor 2002 pontiac grand prix gt 3.8 engine