Thursday, August 07, 2008
2005 Chevy Silverado error code P0449 registers
Question: 2005 Chevy Silverado error code P0449 registers when cleared it comes back after a couple starts. What could be the problem Answer: This is usually a problem with the Evaporative Emission Canister Purge Solenoid. If it was me, I would do a bit of troubleshooting BEFORE replacing parts. You could just have a loose or broken wire or connector.