I have a 08 grand cherokee with a diesel engine while driving it will just shut off no fault codes and can be restarted immediately it may work fine for awhile then go through a series of this shuting off.
Wednesday, August 29th, 2012 AT 9:13 PM
Something in the fuel system is not working correctly.
Get someone to do a fuel pressure test on it to verify the correct pressure. There are solenoids as well that need to be checked. A shop can view this info in a scan tool.