× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Buick Century Custom 3.1L Poor Idle Quality, Cuts out, Stall
Posted to GM Driveability on 10/5/2007 11 Replies

We have this 99 Buick Century. Customer states that the car runs rough at idle on start up, especially when starting the car after a fill-up. Code P1441 is set, purge flow during non-purge. We replaced the purge valve thinking this was faulty, but the code and...

11 Replies Received (View Replies)

  Related Documents & Media  1999 Buick Century Custom

 
Message Closed w/FIX

car Vehicle Data

1999 Buick Century Custom

VIN 2G4WS52M5X
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Stall
OccursIdle, After a Hot Soak

Trouble Codes

P1441EVAP Vacuum Switch Circuit High Input
Message Closed w/FIX

car Vehicle Data

1999 Buick Century Custom

VIN 2G4WS52M5X
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, Stall
OccursIdle, After a Hot Soak

Trouble Codes

P1441EVAP Vacuum Switch Circuit High Input