Adventuredude100
Member
My 96 x300 with 88000 on the clock is running great. I'm down to just 2 codes on the scanner p1138, p1158, so so frustrated because I just replaced the oxygen sensors for those codes, cleared the check engine light with my handheld scanner and now they are back. Should I tough the POS and neg leads together for a more through code clearing? Did I possibly switch the plugs on the sensors by mistake ?