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1999 Cadillac DeVille 4.6L Excessive Emissions, MIL Lamp on
I have a Evap code p0440 come back after we repaced the gas cap. It took quite a long time of driving before it came back on. Visual inspection service port cap on snug, valve core snug. Followed Diagnosistic chart to find step #4 running service bay test my s...
FIX posted 10/27/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G6KFS496X |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | After Intown and Hi-Way Driving |
Trouble Codes
| P0440 | EVAP System Leak Detected |
Message Closed w/FIX
Vehicle Data
1999 Cadillac DeVille
| VIN | 1G6KFS496X |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | After Intown and Hi-Way Driving |
Trouble Codes
| P0440 | EVAP System Leak Detected |
Video