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Engine Keeps Dying

715 views 7 replies 6 participants last post by  JPNinPA 
#1 ·
I have an 06 TJ Rubicon with about 145K miles on it. It keeps dying after running for about 15 minutes, sometimes more, sometimes it won't go 10 seconds. Runs fine, then loses oil pressure, sputters for a second, then dies. It starts right back up. Dies again. I've already changed out the crank position sensor, cam sensor, and synchronizer. More of the same.

I've been fairly good with the maintenance since I've owned it.

I'm hoping it isn't the computer. Any ideas?
 
#2 ·
Pull the harness plugs out of the computer and check the pins for corrosion. Also, Chevy the ground strap that goes from the valve cover to the firewall right in the middle of it behind the motor.

Good luck.
 
#3 ·
Check the fuel pressure at the rail.

Any check engine light?
 
#4 ·
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