they are located under intake manifold The #1 sensor is located in the front of the engine and the #2 sensor is located in the back of the engine. Remember to replace the intake gaskets once you replace the sensor/s. The total time it took me to pull the intake and locate the bad sensor was about 6 hours. Hope this helps
Yes, there is a fuel sensor in a 2000 GMC Sierra.
Location of knock sensor 1991 GM sierra 350 2500?
where is knock sensor on a 2001 sierra 5.3 2wd 1500.
Type your answer here... Where IS Cambshaft sensor in 2000 gmc 1500 and what does it do
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 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.
knock sensor location is under the intake manifold you have to remove intake their is two knock sensors front and rear
The knock sensor is on the starter side of the engine. It is abut half way between front and back.
How do you rebuild a differential for a 1981 GMC pickup?
It is screewed in the engine block over by the starter.
On engine block
You have to remove the fuel system including the plenum and fuel rails, there is 2 knock sensors located on the top of the motor, one in the front one in the back