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1990 Buick Century Custom 3.3L Poor Idle Quality, Stall, MIL Lamp on
Posted to GM Driveability on 7/21/2004 13 Replies

Customer complaint of "service eng. soon" light on, with intermittent stall and sometimes would start, sometimes wouldnt. Talking w/customer to try and troubleshoot some, found out speedo would drop off sometimes,too. Checked over, found ok plugs, clean air an...

13 Replies Received (View Replies)

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car Vehicle Data

1990 Buick Century Custom

VIN 1G4AH54NL6
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1990 Buick Century Custom

VIN 1G4AH54NL6
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursIntermittently