I've been fighting with a stubborn P0455 that's still there even after replacing with an OEM gas cap.
If it's not the gas cap, what else can I check?
What conditions that trigger the PCM to do an EVAP test? Is there an easy way to trigger one (without just random driving, waiting & hoping)?
Thanks!
If it's not the gas cap, what else can I check?
What conditions that trigger the PCM to do an EVAP test? Is there an easy way to trigger one (without just random driving, waiting & hoping)?
Thanks!