Problems, Maintenance, and Repair (Gen 2)
Hey everyone,
I have a 2005 Sienna (3.3L, of course, FWD) that has been giving a P0300, as well as misfire codes for all clyinders (P0301, P0302, P0303, P0304, P0305, P0306). I replaced the front three plugs (cylinders 2, 4, 6), but as many of you know, the back ones proved to be too much...