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1998 Buick Century Limited 3.1L No Start, Poor Idle Quality, Stall, MIL Lamp on
Posted to GM Driveability on 3/9/2005 7 Replies

vehicle came in for long crank time. We did fuel pump pressure test. Vehicle had good pressure and held during tests. Did an electrical waveform test on the fuel pump, it didn't look to good so we replaced the pump. All the time the car was in the shop it star...

7 Replies Received (View Replies)

  Related Documents & Media  1998 Buick Century Limited

 
Message Closed w/Summary

car Vehicle Data

1998 Buick Century Limited

VIN 2G4WY52M0W
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTIPORT
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected
Message Closed w/Summary

car Vehicle Data

1998 Buick Century Limited

VIN 2G4WY52M0W
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTIPORT
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected