Mechanics

ENGINE WON'T RUN MUCH PAST 3000 RPM

1999 Pontiac Grand Am • 15,000 miles

3.4 six engine auto transmission My car stutters and when trying to accelerate car bogs and rpm's head towards 3000 with no power. Any likely culprit?
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EMSED57
October 17, 2011.




Check fuel pressure and have the exhaust system checked, it could be a plugged catalytic converter
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Docfixit
Oct 17, 2011.
Turned out to be bad cat

Tiny
EMSED57
Mar 22, 2012.

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