
2000 Pontiac Bonneville SSEi 3.8L MIL Lamp on
vehicle has a p0440 code and "check gas cap" comes on in info center. customer replaced gas cap but problem still occurs. have smoke tested system and have found no leaks. clear codes and code comes back. anyone come across this on this vehicle?
FIX posted 11/3/2010
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Message Closed w/FIX
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VIN | 1G2HZ5412Y |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0440 | EVAP System Leak Detected |
Message Closed w/FIX
Vehicle Data
2000 Pontiac Bonneville SSEi
VIN | 1G2HZ5412Y |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0440 | EVAP System Leak Detected |