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My timing is off i believe. i feel lagg in my response on the engine. The 'Check Engine' light appears now too. I opened the hood up and ran a timing test with my light and noticed that the timing pointer was not lined up right with the knotch.

How do I adjust the timing? I hear that you cant, because the ignition coil packs fire the spark plugs through their spark plug wires? something to do with the ignition control module? and PCM?

Ive done a lot of tune up on my car, swapped PCM (previous problem..) , pulled the wire loom out (inspected it and cleaned it aswell) , checked fuel pressure wit my gauge and inspected all injectors.

I just recently pulled the spark plugs on my 1,2, and 3 cylinders (passenger side). I noticed a white chalk-like substance on the firing end for the 1st cylinder spark plug. I then swapped the 1st and 2nd plugs, drove it for a day. pulled them out. now i have 2 white chalk- like plugs. but thts just another problem im having..

Thanks!
 
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