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1991 Pontiac Grand Prix SE 3.1L Stall
Posted to GM Driveability on 10/7/2008 13 Replies

Hello. This car intermittently stalls when driving under normal conditions. The previous shop replaced MAP sensor and 2 ignition coils that were cracked. Redbrick OBD1 Snap-On scan tool won't communicate with it. Also, someone installed an aftermarket alarm an...

13 Replies Received (View Replies)

  Related Documents & Media  1991 Pontiac Grand Prix SE

 
Message Closed w/Summary

car Vehicle Data

1991 Pontiac Grand Prix SE

VIN 1G2WJ14T1M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Distributorless
EmissionsOBD1
SymptomsStall
OccursUnder Load, Intermittently
Misc.None
Message Closed w/Summary

car Vehicle Data

1991 Pontiac Grand Prix SE

VIN 1G2WJ14T1M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Distributorless
EmissionsOBD1
SymptomsStall
OccursUnder Load, Intermittently
Misc.None