Pontiac Grand Prix Intermittent Odometer

2 messages, Last post on Feb 24, 2007 at 10:35 PM

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#1 of 2 Pontiac Grand Prix Intermittent Odometer by mdrage Nov 12, 2006 (5:09 am)
I have a 2003 Pontiac Grand Prix with an analog odometer. It is working intermittently. When it works, both the trip and overall odometer work. Occassionally the odoters wil reverse for a couple of tenths before going in the normal direction. I took the vehicle to a Pontiac dealership, but they had no idea where to begin. Any suggstions?
#2 of 2 1996grand prix intermittent odometer by napa0356 Feb 24, 2007 (10:35 pm)
hello my 96 has got a bug in it when i getup to 100kmh and let my foot of the gas pedal the speedometer drops to zero when i press on the gas the rpms jump to 4000 hard shift then it goes what could be wrong