Question about 1995 Jeep Grand Cherokee
We discovered the customer ran it a long time with low oil pressure. now starts hard when cold 40 lbs fuel pressure is that enough for this vvehicle
On a 4.0, 40psi is OK cranking...it should drop about 10lbs running . If not check regulator. Also do a drainback test. often the check valve in the pump fails requiring that system reach pressure before it can start.
Also check fuel delivery. if filter is partially plugged pressure may be OK but fuel flow will not be.
Posted on Jan 18, 2009
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 18, 2010 | 1999 GMC Sierra
Feb 01, 2010 | 1998 Chevrolet C1500
Jan 10, 2010 | 1997 Chevrolet Blazer
Jan 09, 2010 | Chevrolet Blazer Cars & Trucks
Dec 24, 2009 | 1997 Chevrolet Blazer
Dec 24, 2009 | 1998 GMC Safari
Dec 24, 2009 | 2002 Chevrolet Blazer
Dec 23, 2009 | 2002 Chevrolet Blazer
Dec 15, 2009 | 2000 Chevrolet Silverado 1500
Oct 31, 2008 | 1997 GMC Sierra K2500
May 25, 2017 | 1995 Jeep Grand Cherokee
136 people viewed this question
Usually answered in minutes!