Question

I have a 2010 Chevrolet Impala LT 3.5L with engine code p0449, how can I fix the code?

Answer 1

HI there

This code is for an issue with the vent control solenoid Most often the solenoid is the cause of the problem and once it's replaced the issue is resolved. Here is some info on the code for you.

P0449 CHEVROLET - Evaporative Emission Vent Valve Solenoid Malfunction
Read more: https://www.autocodes.com/p0449_chevrolet.html