Overdrive does not work going at a speed of.

Tiny
ANONYMOUS
  • 1996 GMC SIERRA
  • 300,000 MILES

Overdrive does not work going at a speed of 50mph and rpm is already at 2500 waiting gas aready did trans flush n filter change was dirty but ok

Friday, November 2nd, 2012 AT 12:37 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,509 POSTS

Could be overdrive solenoid not working, wiring harness, or bad converter

Roy

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Friday, November 2nd, 2012 AT 12:49 AM

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