Possible fuel or electric

Tiny
WAYNER.
  • MEMBER
  • 1998 CHEVROLET TRUCK
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 155,000 MILES
Howdy guys. My fuel pum was really loud whining, has been since ive owned it, 3 months. Never take it on the HWY. But made a 25 mile road trip it ran fine. Reached my destination. It set for 4 hrs. Started to return and started it up ran for 10 - 15 seconds and died. Just happened to have a fuel filter replaced it started and ran good for about 1/2 mile and started cutting out and died. Replaced fuel pump. Ran good it set for 1/2 hr. Started and got a lil heavy on takeoff and cut out just the same but didn't die. Easy normal driving its ok so far. What could I have tor replace next.
Tuesday, February 2nd, 2016 AT 7:53 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
We don't just throw parts at the problem. We test things. Start with a fuel pressure test and find out once and for all if you have a pressure problem or not. Rig up the pressure gauge so the car can be driven with it attached to see what the pressure does when the problem occurs.
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Wednesday, February 3rd, 2016 AT 2:07 AM

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