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1999 Pontiac Grand Prix GT 3.8L Surge
Posted to GM Driveability on 4/21/2003 5 Replies

This is a vehicle with no repair history. It has a 200-500 rpm surge in lockup, cruising, at any speed above 35 mph. Coil, wires, and plugs were replaced due to corroded #6 wire. It does have the most current calibration. No codes, current or pending. No loss ...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Grand Prix GT

 
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car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP12K5X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursCruise
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP12K5X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursCruise