hey I checked the wires to the O2 sensor and the wires runnin by the exhaust and they all looked fine. So I called a yota mech. I know and he said it would be the EFI relay in the fuse box so I ordered one last nite so would that sound like my problem.. a blown EFI relay!!!?? <img src="/forums/images/graemlins/kewl.gif" alt="" />