First problem was p0449 evap solenoid, changed canister and selenoid Solenoid evap canister vapor Evap silverado sierra solenoid valve dorman
First problem was P0449 evap solenoid, changed canister and selenoid
Vent evap solenoid chevy silverado canister tank valve fuel gas 2004 2007 gmc location 2005 cab remove 1500 sierra system