Toyota Nation Forum banner

check engine

991 Views 1 Reply 1 Participant Last post by  tacomarich
i replaced my fuel tank cap about a week ago, with a locking one from the parts store. tonight when starting my truck, my check engine light came on. ran the code test and seeing p0441 and p0455 twice. seems like it says i have an emission control system pressure leak and or incorrect purge?

anyone have this problem?
1 - 2 of 2 Posts
i figured it out. faulty gas cap. go figure. pulled the battery terminal, replaced with original gas cap.
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.