2008 Impala Vent Solenoid Wiring Diagram. Land rover td5 wiring diagram it is far more helpful as a reference guide if anyone wants to know about the homes electrical system. 2004 gmc sierra 1500 evap problem changed vent valve check voltage to valve no 12v on pink wire with key on.
Second choice is have a repair shop print. P0449 ignition on engine off command the evap vent solenoid on and off with a scan tool. A scan tool will display the commanded state of the evap canister vent solenoid valve as on or off.
Check if this fits your 2008 chevrolet impala.
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