Need to know the engine size. YOU will need to ASK your question again. THANK YOU.
where is knock sensor located on a 99 Silverado 1500 4.3
how do you change the knock sensor in a 2003 Chevy silverado 5.3
how do I disconnect the Electrical connection on knock sensor
knock sensors on a 2005 silverado are located under the intake manifold
on a 99 model there are two of them and its located under the intake. quite a bit of work but not bad.
The 2002 Silverado 4.8 liter engine knock sensor is located on the back of the crankshaft. The back engine cover will need to be removed in order to view the sensor.
I found in a google search 15ftlbs torque for the knock sensor.
There are 2 knock sensor under the intake manifold, You will need to remove the intake to get to them.
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.
under the intake manifold
$300.00
under the dome