1997 Buick LeSabre Custom 3.8L MIL Lamp on
Vehicle came back with the same code, po440.., went through the hoops again.., no leaks.., and caister valve is grounded at all times again. I know this is limited information.., but i know how majority of evap systems function., i know when purge occurs, ther...
Summary posted 12/21/2012
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Vehicle Data1997 Buick LeSabre Custom
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1997 Buick LeSabre Custom
VIN | 1G4HP52K9V |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0440 | EVAP System Leak Detected |