cherokee re start issue..

humpy · 11-11-2010, 11:33 AM

my lil bro has an 01 cherokee sport 4.0 auto trans...120k on it...it runs good but when you shut it off and leave it sit for more than 5 mins it cranks and cranks and cranks then finally starts and runs rough for bout 30 seconds smelling like its flooded then cleans up and runs good...did a full tune up on it including a new coil and still no fix...check fuel pressure when turn key on and its right at 49 pounds...and here is the kicker...when its under 30 degrees outside temp the problem goes away...:mad: :mad: any ideas?? leaky injector?? how the hell do ya test that if so?? any help would be AWESOME!! thanks in advance!!!

11-11-2010, 11:33 AM	#1
humpy Join Date: Sep 2008 Posts: 573	cherokee re start issue.. my lil bro has an 01 cherokee sport 4.0 auto trans...120k on it...it runs good but when you shut it off and leave it sit for more than 5 mins it cranks and cranks and cranks then finally starts and runs rough for bout 30 seconds smelling like its flooded then cleans up and runs good...did a full tune up on it including a new coil and still no fix...check fuel pressure when turn key on and its right at 49 pounds...and here is the kicker...when its under 30 degrees outside temp the problem goes away...:mad: :mad: any ideas?? leaky injector?? how the hell do ya test that if so?? any help would be AWESOME!! thanks in advance!!!