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Old 10-10-2003, 06:21 AM   #7
GMMerlin
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Re: Re: check engine light on 95 bonneville

Does it feel like an engine misfire?
You may have a coil going out when the engine temperature goes up.
I would also look at the possiblity of a sticking injector.
There are too many variables right now to pinpoint what is causing the problem.
I have seen O2 sensors cause some minor driveability issues, but nothing as severe as you describe.
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