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1997 Pontiac Grand Prix GT 3.8L Stall
Posted to GM Driveability on 1/6/2004 9 Replies

This thing will stall after hard accel and fast decel while driving only. Starts right back up. I have a good snapshot on the tech 1, the pcm seems to be holding the iac at 0 for too long, on the snapshot iac is at 0 until rpm gets down to 250 next frame iac g...

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car Vehicle Data

1997 Pontiac Grand Prix GT

VIN 1G2WP52K5V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsStall
OccursOn Decel, Intermittently
Message Closed

car Vehicle Data

1997 Pontiac Grand Prix GT

VIN 1G2WP52K5V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsStall
OccursOn Decel, Intermittently