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.

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 …

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?

2015 Chevy Equinox P0449 Code: EVAP System Troubleshooting Equinox often faces EVAP purge valve failures and faulty canister solenoids causing check engine lights. The P0449 …

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 …

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 …

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 …

Discover more answers P0449 evap system vent control circuit Chevy Montana 2006 I am getting a P0449 code on a 2006 Chevy Uplander with a

I have a 2005 chevy 1500 4.8l Im getting code po449 so I changed out the vent valve and purge solenoid code is still Mechanic's Assistant chat Customer: I have a 2005 Chevy 1500 with a …

2008 Suburban 6.0L. Getting code P0449. Replaced the evap vent solenoid and canister and the solenoid pigtail adapter.