Trying to pass emissions test failed once code P0449 changed charcoal canister, vapor canister vent solenoid, gas cap, cleaned corrosion out of evaporator electrical connection cleared code and light came back on after 25 KM, cleared and comes up yellow not passing emissions states P0449 vent control circuit intermittent. My car has 94,000 miles and an automatic transmission. Not sure what to change next.
have the same problem?
Monday, October 3rd, 2016 AT 6:21 PM