Engine Shakes?

Asked by Nov 13, 2016 at 11:34 PM about the 2002 Pontiac Bonneville SSEi

Question type: Maintenance & Repair

I got a 3800 series 2 engine and it shakes
when it's just sitting and I changed the front
spark plugs and changed the injectors cause
it said misfire on 4 and it was a bad injector
so I changed it. So I don't know how to get
my engine to stop shaking so bad and I half
to warm my engine up just for it to stay
running I can't just turn my key it won't start
that way I half to put my foot down on the
gas pedal then turn my key for it to even
start it's ridiculous and annoying I don't
know what to do or what it could be please
help I'll take any comments and as many

2 Answers


Have you checked out your engine mounts or timing chain cover for leaks?

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