1995 Ford Explorer 6 cyl Four Wheel Drive Automatic 133000 miles
i bought a 1995 ford explorer and I recived a check engein light after two days of ues. When I put on the test set, it gave's me the codes for three items. 1. O2 #1 running lean, 2. O2 #2 running lean, 3. CAM sensor. I first strart with the the O2 sensors and changed them out. Ran the truck again and had the same codes pop up. Checked the wire to see if there was any breaks or rusted connection and found out that they all have good contacts and continuity. So I checked the ecm and found out that the box had dirt in it. Changed out the ECM and now I have two new codes. The first three codes and went away and now the two new codes are these. 1. O2 sensor runs rich and the Mass Air Flow is out of adjustment. Opened up the MAF compartment and it was dirty. Did a quick clean and ran the test for the ECM again and the same two codes come up again. I am thinking I have a bad computer. Because when I did a running test (computer hooked up to the ECM and drove on the freeway. The O2 sensor ran in limits). And ideals?
have the same problem?
Tuesday, November 18th, 2008 AT 6:57 PM