PO440 error-check engine
Hello there Volvo fans!
I just purchased an older (1998) V70R wagon that has been taken pretty good care of. my check engine error is from the evap emissions. I am going to buy a new volvo gas cap and maybe the rubber flange at the base of the gas cap. A crack or gap in either of these may be causing the check engine light. Do any of you guys have experience with this? I would like some pointers before i just start swapping parts.
I look forward to hearing from you.....