transmission

2001 PONTIAC GRAND AM
149,076 MILES • 3.4L • 6 CYL • FWD • AUTOMATIC
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ED5055
  • MEMBER
  • 1 POST
Won't shift into overdrive
Aug 27, 2016 at 9:18 PM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
have a trans guy scan for codes it can be an internal failure or electrical.
Aug 28, 2016 at 7:56 AM