
2006 Hummer H2 6.0L MIL Lamp on
Vehicle initially came in with an MIL and code P0446 (EVAP vent control problem). Checked the operation of the purge and vent valves, both clicked when commanded on. Smoke tested the entire EVAP/fuel tank and found no leaks. When the vent valve was commanded o...
FIX posted 1/28/2009
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Message Closed w/FIX
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VIN | 5GRGN23UX6 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0446 | EVAP Vent Control System Performance |
Message Closed w/FIX
Vehicle Data
2006 Hummer H2
VIN | 5GRGN23UX6 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0446 | EVAP Vent Control System Performance |