Ok Ive got a question for those who are savvy. I have a 2005 v6 TRD automatic trans.
Ok.When I accelerate it seams to misfire above two thousand RPMs. This is extremely apparent when I drive up hills slowely. I have replaced my air filter, cleaned my throttle body, cleaned my MAF with MAF cleaner, and have changed my spark plugs. The problem started after I changed the plugs. I gaped them properly. They are Champion plugs. I did some reading and heard that this could be a vuccum leak, a blown head gasket, or bad wires. I cant hear any vacuum leaks, I seriously doubt its my head gasket because I don't drive it too hard, and my wires looked fine. I checked the connections. Even if it were my plugs, why would they only not decide to work at 2k rpms?