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1991 Pontiac Trans Sport Question: No acceleration above 40 mp

 

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doc1430, Washington, DC, March 25, 2010, 09:25
 Rookie

My vehicle doesn't accelerate when the vehicle reaches speeds of 40 mp to 55 mp. Tachometer indicates increase in rpm, but the vehicle doesn't increase in speed.

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, March 25, 2010, 16:40
     Master

    This could be a transmission, plugged exhaust or an issue with the fuel/ignition system. Better get it looked at for a diagnosis, here are some shops in your area: http://repairpal.com/directory?address=20020&car_brand_names=Pontiac

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