The P0449 code indicates a malfunction in the EVAP vent valve circuit. Since replacing the vent valve didn’t clear the code, inspect wiring harnesses and connectors for damage or corrosion.

P0449 code 2010 impala.replaced vent solenoid and purge solenoid still getting p0449 Chevy Impala. Replaced wiring Mechanic's Assistant chat Customer: I'm dealing with a P0449 code on my 2010 …

Chevy Mechanic: GM Tech (Cam) Is one of the wires for the vent solenoid powered continuously? The code P0449 indicates an open circuit in that solenoid. The solenoid receives power continuously, and …

Chevy Mechanic: patrick capp This code P0449 pertains to the EVAP vent solenoid circuit. Usually, the problem lies with the vent valve itself, or more commonly, it involves damaged wires, often located …

The Mechanic can help with your 2019 Chevy Trax's P0449 code, hard shifting, and check engine light issue. And, how would you like to connect with the Mechanic - phone call or online chat?

Chevy Silverado 2007 Classic, code P0449, replaced canister, fuel tank cap, release valve on the engine, still getting Mechanic's Assistant chat Customer: I have a 2007 Chevy Silverado Classic and …

Discover more answers Have a 05 chevy silverado 2500hd giving code of p0449 changed solenoid then checked to see if there was power at 2008 chevy malibu 2.4 with a p0449 code

2009 Chevy Malibu P0449 Code: Evaporative Emission System Issue Malibu often faces EVAP purge valve failures and loose or damaged gas caps causing emission codes. Code P0449 indicates a …

Chevy Mechanic: Ron Z. Understood. The reason for my inquiry is that there is a "known problem" related to the P0449 code. A Technical Service Bulletin has been issued, indicating that the correct …

Discover more answers 2015 Chevy Equinox check engine light code p0449. I changed the gas cap and changed the evap canister solenoid. Checked