Please help, I’m dealing with the same intermittent P0344 code on a New to me 05 LJ with a 4.0. Does anyone else’s Jeep Shutter/Stall/Die when the CEL comes on?
What I’ve done:
Replaced Camshaft Position Sensor
(Code came back after 40 miles)
Replaced ODPA (Doorman Unit) put an Eckler brand Camshaft Position Sensor on
(Code came back after 680 miles)
Old ODPA had some wear nothing crazy. I’ll post pictures when I get home.
Next steps:
Validate Timing
Replace Crankshaft sensor
Pull ODPA boroscope motor to look at the camshaft gear
Check all wires for wear, breaks or grounds.
Questions:
What else can I do?
What part do I replace if I find wear on the Cham shaft gear?
Any and all help is greatly appreciated.
Chad Fox