
1999 Buick Century Custom 3.1L Poor Idle Quality, Cuts out, Stall
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...
FIX posted 10/20/2007
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)11 Replies Received(Hide Replies)11 Replies Received
|
Message Closed w/FIX
|
VIN | 2G4WS52M5X |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Stall |
Occurs | Idle, After a Hot Soak |
Trouble Codes
P1441 | EVAP Vacuum Switch Circuit High Input |
Message Closed w/FIX
Vehicle Data
1999 Buick Century Custom
VIN | 2G4WS52M5X |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Stall |
Occurs | Idle, After a Hot Soak |
Trouble Codes
P1441 | EVAP Vacuum Switch Circuit High Input |