Questions & Answers for: knock noise

noise channel. If the ECM has determined that knock is present, it will ****** the ignition timing to attempt to eliminate the knock. The ECM will always try to work back to a zero compensation level,

...knock noise and ****** timing. The knock that it is looking for is from octane or fuel or pinging that creates N0X s. A pollution gas. The knocking noise that you are hearing is different. If it is a ...

...van 3270000 klm, well maintained, oil level fine, when start up I hear a knocking noise coming from engine? When accelerating knocking noise is louder and quicker? Sounds like a rod bearing

knock sensor and loud knocking noise is still there. The garage stated that the sensors are doing their job.....so what could the problem be? Mechanical wear on engine, incorrect valve timing, lack of

knocking noise from front end 2009 Saturn Ion - Knocking noise starts when turning key in ignition and while car is running. Sounds like it is coming from under dashboard. Does not fluctuate in noise ...

I have a 2004 ford 150 with a 5.4 and its making a knocking noise when I start it . It dont smoke or use oil knocking noise as in rod knock? or knocking noise from a fan blade hitting the fan shroud?

...knock noise in platina 125 I'll need a definition of "ignition knock noise"... If you are experiencing knock it is likely that your carburetor is dirty or improperly jetted. There are other potential ...

how to fix frigidaire ice maker making a knocking noise? I appreciate your post, friend! Based off what you have described your Frigidaire refrigerator's icemaker is making knocking noise. This could ...

knock sensor doesn't make any noise , it listens for knocks and sends a signal to the PCM - engine computer . The PCM will retard ignition timing if the knock sensor picks up a engine knock . You best

knock noise on a 2000 crown victoria police interceptor. Is it rod knock or the lifters? I bought it a couple of days ago for 800 bucks. It has a knocking noise that isn't always consistent in volume.