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1992 Pontiac Bonneville SE 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy
Posted to GM Driveability on 11/14/2001 3 Replies

This car will run fine one minute and then run very bad the next. It had a bad set of plug wires so I put plugs and wires one it. No help. Checked coils they tested fine. Thru a ign. module on, still no help. All injectors tested well within specs. Scanned dat...

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car Vehicle Data

1992 Pontiac Bonneville SE

VIN 1G2HX53L2N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursOn Accel, Idle, Intermittently
Message Closed

car Vehicle Data

1992 Pontiac Bonneville SE

VIN 1G2HX53L2N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursOn Accel, Idle, Intermittently