Fuel sync problems
#22
I had to replace mine when i did my tranny because it got pinched between bellhouseing and block when putting it back together.
After a week or so my truck just started shutting down between 5 and 8 minutes after you first started it.
Wait about a minute it would restart and no more issues, unless you let it cool completely down.
Never received any codes.
It took six monthes of testing, till I just went ahead and replaced the Napa sensor with OEM and problem was gone.
That was over year ago and no issues since.
Dave
#23
Found out by going though the snap on scanner i have a misfire on cyc 3 but it dose not trip my light. My buddy friend "dodge tech" said the reason why the fuel sync keeps jumping around is b/c of the misfire and it trying to fix it. So i doing a tune up this weekend and see if it stops. If not i guess i do a leak down test for crank cyc head.