View Full Version : 1313 and 1314 error codes ?fix?

06-02-2007, 01:29 PM
How does the ECU detect the missfire and how can it be fixed? I had a bad alternator with a bad diode. Fixed that and this is the last code.
Could it be the O2 sensors or the Cats?

10-13-2009, 10:08 PM
Found the problem. A few of the crank speed tabs on the fly wheel were bent. They were hit by a bolt left in the bell housing. What a needle in a hay stack!