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1990 Buick Electra Limited 3.8L Poor Idle Quality, Surge, Cuts out
Posted to GM Driveability on 6/21/2009 15 Replies

This car continues to get worse and when I go to scan for codes I get that the scanner cannot communicate with the auto. I have checked fuel pressure while driving and changed the fuel filter. The compression is 150 to 155 and the sparkplugs appear to be burni...

15 Replies Received (View Replies)

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car Vehicle Data

1990 Buick Electra Limited

VIN [No VIN Available]
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsus fed
SymptomsPoor Idle Quality, Surge, Cuts Out
OccursUnder Load, on Accel, Idle
Message Closed w/Summary

car Vehicle Data

1990 Buick Electra Limited

VIN [No VIN Available]
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsus fed
SymptomsPoor Idle Quality, Surge, Cuts Out
OccursUnder Load, on Accel, Idle