2003 Pontiac Grand Prix Transmission slips from a stop

2003 PONTIAC GRAND PRIX
125,000 MILES • 6 CYL • FWD • AUTOMATIC
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WHITETAILCRAZY
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Sometimes (usually only when warmed up) from a stop the trans will act as if in nuetral for a split second then slam into gear. Though inconvenient, I can manual put the shifter in first gear and it will start off fine. Once moving I simply put the shifter back in drive and everything is fine until the next stop. The trans has been flushed and filter change with no difference. There is no codes and no shifting problems outside of this initial start problem. It acts like a nuetral drop.

some kind of solenoid? any ideas?
Apr 1, 2010 at 12:42 PM
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