Pontiac Problems? Ask a Mechanic for Answers ASAP
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Do you know what the compression is in the cylinders?
Didn't you just replace the ignition module? Did you see the plug wires under the cover?
Depending on how bad the knock is, (could be a rod came off) but the compression would be the first thing to check and have a look at the plugs while they are out.
The top cover comes right off. Please see attached diagram, thanks
I see, thanks. Do you know if it does have oil pressure? That will make them run bad and make a lot of noises.