just wondering if a stuffed carbon canister can cause a slight miss at idle and the car to run rich.
i have been chasing this problem for a little while, first thinking is was the BOV, i have blocked this off, no change replaced most of my vacume lines and still no change, checked IC piping all is tight and no leaks. thought might be AFM so i have resoldered it and still no change, so i'm wondering if a stuffed purge valve on the carbon canistor could cause this?
mods to the car at the moment
FMIC, pod, no BOV, profec e01.