
Posted by Randy
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on 8/22/2008, 7:06 am, in reply to "2002 pontiac grand prix"
63.253.253.41
There are a couple things that this could be, first if the trans fluid and filter havent been changed in a while you may want to try that and also have the engine computer checked for trans codes and repair as necessary-also a bad throttle position sensor or vehicle speed sensor can cause hard shifting
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