Pontiac Sunfire Transmission Problems

16 messages, Last post on Sep 02, 2009 at 6:48 PM

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What is this discussion about? Pontiac Sunfire, Transmission, Coupe

#14 of 16 transmission switch by corey96 Apr 05, 2009 (12:10 pm)
i have a 96 sunfire gt and it has a automatic transmission and i was planning to switch it to a 5-speed would it b cheaper and/ or eassier to buy a whole new transmission or take one outta a old car?
#15 of 16 transmission problems by shanej07 Aug 11, 2009 (5:52 pm)
My 2001 pontiac sunfire will not shift into overdrive. The previous owners replaced the transmission, and it still will not shift into overdrive. It tops out around 50 mph at 4k-5k rpm. If anyone can help me diagnose this problem i would greatly appreciate it.
#16 of 16 '99 sunfire by bwoch75 Sep 02, 2009 (6:48 pm)
So my '99 Sunfire was leaking tranny fluid and coolant. We checked to see if I blew a head gasket but there was no coolant in the oil. We changed the radiator and now my check engine light is on and if shifts really hard. There is also tranny #2 in the car. Anyone have any advice on what I should do/change??