
2003 GMC Yukon XL 2500 SLE 8.1L MIL Lamp on
Hi all, This keeps setting a code for a large e-vap leak. The gas cap has been tested. The system has been smoke tested. It has 2 gas [...] wondering what to do next. Thank You for any and all help, Greg S.
Summary posted 9/21/2010
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Message Closed w/Summary
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VIN | 3GKGC26G33 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0455 | EVAP System Very Large Leak Detected |
Message Closed w/Summary
Vehicle Data
2003 GMC Yukon XL 2500 SLE
VIN | 3GKGC26G33 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0455 | EVAP System Very Large Leak Detected |