my car will not shift into gear on 2003 Pontiac Grand Prix GTP

usually happens when the car has been sitting for awhile, like overnight or at work all day. starts right up i can put it into gear, any gear, but it will not move. then all of a sudden it jerks and goes.

by in Aliquippa, PA on April 12, 2010
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2 answers
ANSWER by , April 13, 2010
the filter in the pan could be clogged. have the trans flushed with a new filter and fluid. Roy
ANSWER by , July 17, 2010
i had a problem like that it was a small engine in your per shfit thats tha stik that you move into gear