why does it shut off while driving

2008 JEEP GRAND CHEROKEE
124,960 MILES
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TOMMYCANAMEXLOGISTICSCOM
  • MEMBER
  • 1 POST
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.
Aug 29, 2012 at 9:13 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
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.

Roy
Aug 30, 2012 at 2:43 AM
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