I have a code problem PO440 or PO446 that keeps coming up depending on which way I hook up hoses on the evap purge solenoid. I have changed the charcoal canister and gas cap already.
I hope this helps https://www.youtube.com/watch?v=FuIZnypw2IY
Thanks for the info. It appears we will have to have the car smoke tested as visual check for leaks did not find one. Hopefully problem to be found. And does not cost a lot :)
Search Toyota Corolla Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Toyota Corolla Experts