Questions & Answers for: GMC Safari knock sensor

...knock sensor input, just wondering if a bad sensor or engine noise is driving igniton timing into the basement. Not sure about the PCM, you could phone the dealer parts dept. and ask if a new one ...

...or opens in the circuit. Extended crank time when the engine is cold Poor fuel economy Spark ...

...knock sensor is located so that I can replace the part. Knock sensors are located on the engine block. Depending on what engine it is it might have one on each side. Here is a picture of the common ...

...Knock Sensor 2 Circuit Malfunction (Bank 2) A knock sensor tells the engine computer when one or more of your engine's cylinders are "knocking", that is, exploding the air/fuel mixture in a way ...

...the engine near the knock sensor. The ground wire is next to the EBCM, connected to the frame of the vehicle. See image: ...

...sensor on brake pedal have anything too do wit it ? if you change the brake booster you must have knock the brake switch off or out of adjustment that will stop the shift inter lock system from ...

Where are the ground points G105 and G107 for instrument cluster located? G105 In the thermostat housing G107 In the left rear of the engine block next to the knock sensor

...knock sensor. G105 In the thermostat housing The park, tail, marker and license lamps are turned on when the headlamp switch is placed in the PARK or ON position or anytime the headlights are ...

location of knock sensor 1994 GMC safari van AWD 4.3L.This motor has a big intake manifold and no carberator. Found this info, hope it's correct. 4.3L engine.