Notifications
Clear all
0
28/04/2022 10:55 pm
Topic starter
Scotty I got 2014 Toyota Camry with 90k miles
PO441,PO455
1 Answer
1
28/04/2022 11:04 pm
The PO441 usually indicates a bad vacuum switch or a leak in the EVAP system that is preventing fuel vapors from reaching the canister could be faulty/stuck PCV, short circuit in the feed circuit, or a faulty purge solenoid. The PO455 is a large EVAP leak so I would say there is some type of leak that is causing both codes. Could be a bad gas cap, something wrong with the fuel filler neck, etc. If you look at the top of https://www.700r4transmissionhq.com/p0455-toyota-camry/ | it also tells you that it can cause PO420, PO430, PO441, or PO440.
