FLXJ
NAXJA Forum User
- Location
- fort worth
Just put in a new motor and it started to backfire and has no power. Then a p1391 mil is on any ideas what could be the issue or where to start.
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diag help
- Thread starter FLXJ
- Start date
joe_peters
NAXJA Forum User
- Location
- Grants Pass, OryGun
You are getting an intermittent signal from the crank or cam sensors.
Of course, I'm just guessing that your XJ is OBDII based on the code.
Here is a link to 5-90's website with codes: http://www.geocities.com/JeepI6Power/obd2.html
Of course, I'm just guessing that your XJ is OBDII based on the code.
Here is a link to 5-90's website with codes: http://www.geocities.com/JeepI6Power/obd2.html
