Questions & Answers for: change engine knock sensor 2004

...knock sensor will be screwed into the engine block, or under the intake depending on model. The V8 engine is under the intake. i just got an 04 envoy they just put another engine in it and the envoy ...

...change the operational value of the engine performance to compensate for the distress signal it is receiving form the failed or malfunctioning sensor. The ECM can restrict fuel flow to the injectors ...

...engine apart to change it but I was told different. Also the truck show's it has high oil pressure. What would cause this? Any help would be deeply appreciated thank's. the knock sensors are located ...

...Knock out all of the routine maintenance items, check for codes at advanced auto(even if your engine light is not on) and then re-evaluate it from there. And clean your fuel system at your next fill ...