Hi-
My car has over 120K Miles. Other specificiations are Ford Taurus SE V6 with 3.0 L engin. I took my car for diagnosis of the check engine light. I was told my car had misfire issue (P1309) and the mechanic said may be changing the CAM Shaft would resolve the problem. The following were changed on the car: Spark Plugs and Wires/CAM Shaft/Radiator relator sensors. The engine light did not go away, so we changed PCM. Now we get the same P1309 plus bad oxygen sensor (downstream) error codes. The car drives is normal. How would you take care of the misfire problem?
My car has over 120K Miles. Other specificiations are Ford Taurus SE V6 with 3.0 L engin. I took my car for diagnosis of the check engine light. I was told my car had misfire issue (P1309) and the mechanic said may be changing the CAM Shaft would resolve the problem. The following were changed on the car: Spark Plugs and Wires/CAM Shaft/Radiator relator sensors. The engine light did not go away, so we changed PCM. Now we get the same P1309 plus bad oxygen sensor (downstream) error codes. The car drives is normal. How would you take care of the misfire problem?
Jun 21, 2007 at 5:29 PM