There are two knock sensors on a 2004 2500HD V8 6.0 Chevy Silverado. Both of the sensors are mounted under the intake manifold on the engine.
how do you change the knock sensor in a 2003 Chevy silverado 5.3
under the dome
under the intake manifold
I found in a google search 15ftlbs torque for the knock sensor.
bank 1 sensor and bank2 located under air intake (plenum) on top valley of 03 6.0l 364 gas Chevy engine.
Under the intake manifold there are 2 knock sensors
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.
Need engine size.
under he intake manifold
The Duramax don't have a knock sensor.