Mechanics

GMC SAFARI ON STAR PROBLEM

1997 GMC Safari • 130,000 miles

My 97 safari, I replaced the fue; pump 1 year ago with a new filter, put a new filter on about 1 month ago, been working fine, a couple weeks ago it stumbled on starting on a cool evening but finally kicked on, but I thought thats weird, ok for a couple more weeks then one morning a no go, just cranked, felt like the pump again, put a pressure gauge on it and got 60 lbs. The pump comes on for 2 seconds before start and is energized while cranking, I think its ok, changed the pump relay for good measure to no avail. One time I did coax it to start again and after I did it started easily till the next morning, then back to the same thing, im thinking the injector spider, but dont want to dive in to that without knowing for sure, is there something im overlooking or a way I can narrow it down further
Avatar
Guest
December 19, 2012.



Check out the related content below while we wait for the question to be answered by a professional mechanic.