Just replaced original engine 2.3 lev engine with 2.3 ulev engine. Oxygen sensor heater malfunction code keeps coming up. Brand new oxygen sensors. One on catalytic converter, and one on manifold. Taken the code off 3 times and it keeps coming back.
have the same problem?
Tuesday, June 18th, 2013 AT 11:04 AM
What code are you getting?
Did you check the wiring?