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1987 Buick Regal GNX 3.8L Poor Idle Quality, Hesitation, Stall
Posted to GM Driveability on 2/20/2006 21 Replies

This vehicle has a dead spot when taking off from a stop. It also dies when you let up on the throttle but not every time. When it first came in it would die every time until I changed the IAC motor it was staying at 140 all the time it now idles at 35-40. I h...

21 Replies Received (View Replies)

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car Vehicle Data

1987 Buick Regal GNX

VIN 1G4GJ1172H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Stall
OccursHot, on Decel, on Accel
Message Closed

car Vehicle Data

1987 Buick Regal GNX

VIN 1G4GJ1172H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Stall
OccursHot, on Decel, on Accel