1999 Pontiac Grand Am overdrive help

1999 PONTIAC GRAND AM
100,000 MILES • 6 CYL • FWD • AUTOMATIC
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INFINITI57105
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  • 1 POST
When i drive my car it seems like it shifts into overdrive to fast. And when i stop at a stop light it wont shift out of overdrive. So i have been shifting into neutral when i stop then back into drive then it works fine.
Aug 29, 2010 at 9:46 AM
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MMPRINCE4000
  • ✓ASE Certified Mechanic
  • 8,548 POSTS
  • ASE Certified Mechanic
Most likely the TCC solenoid is stuck and would have to be replaced. TCC is Tourque Convertor Clutch solenoid, and you don't have to remove trans to replace.
Aug 30, 2010 at 9:33 AM
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