I have just started having in issue with my WJ. I drove home to MI from IL (4hr trip) with no issues and two days later i got in and my jeep was running real rough and "chugging" Code p1391 came up.
Now this isn't the first time i have this code, i have already replaced toe cam and crank position senors 3 times (in about a year) first two with autozone sensors and 3rd with Mopar.
I just changed the camshaft position sensor out again (4th time) with a Mopar part. After replacing it is still running real rough.
Now my question is, what else could be causing this issue? I have been reading and have seen talk of bad timing chains, or tone wheels etc.. How would i check for this? Any help diagnosing this problem would be great. I need to be back to IL by the 30th, so need to figure this out ASAP.
thanks in advance to everyone.