20streetrod06
Full Member
as soon as it got real cold here, i had a check engine light pop on the dash, i checked it and its the P0449 "Evaporative Emission System Vent Valve/ Solenoid Circuit"
i remember chasing a similar (maybe identical) code on my Colorado, on it i ended up replacing a part by the fuel tank, as well as a part on the side of the engine block. which part is more likely the culprit on the Avalanche?
On RockAuto i see "round solenoid" and "rectangle solenoid". the round is $107 and includes a rigid hose, the rectangle is $17, and does not have a hose.
i remember chasing a similar (maybe identical) code on my Colorado, on it i ended up replacing a part by the fuel tank, as well as a part on the side of the engine block. which part is more likely the culprit on the Avalanche?
On RockAuto i see "round solenoid" and "rectangle solenoid". the round is $107 and includes a rigid hose, the rectangle is $17, and does not have a hose.