Question about 2004 Pontiac Sunfire
2.2 L engine - no prior issues with transmission whatsoever to suggest a problem was developing. Just lost power going up a hill and would not engage in any of the forward gears.
Posted by Anonymous on
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Posted on Jan 02, 2017
this is the speed shift solenoid and a possible faulty transmission filter as well. the best thing for this issue is to pull the tranny and check for filter clogs and change the shift solenoid.
Posted on Mar 10, 2009
I have problems with mine too kinda the same this up hills,on ramps and occationally when i put it in park after driving. it sounds like somones in it reving it and letting off i changed the throttle positioning sensor,fuel filter,cut the cat converter off,replaced air filter and it shows no codes anytime i get it scanned i need some advice i dunno what else to do
Posted on Oct 10, 2011
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