omg. ok my stuck stops running after driving 13 miles,

5

Asked by Robert Sep 12, 2021 at 10:11 AM about the 1985 Ford F-150 XLT Lariat Extended Cab LB

Question type: Maintenance & Repair

feels like it is out of gas but it's not, not overly hot, runs great to my shop a
mile or 2 away but if i run it  3 times....  have to wait 45 min for it to start.  
something sounds like a pump whining loud.  like an inline pump but none it
there.  i have a fuel pump to replace the front tank fuel pump.  I b fixed the
vacuum hose  break on the front tank.  i know there is one on the back tank
too but i have to drop the tank to fix that vacuum leak.    It runs amazing for
15 min ....  help

1 Answer

Guru9LFHH3 answered 3 years ago

Hook up a fuel pressure gauge up and tape it to the windshield and see if the pressure maintains. If it doesn't there could be an issue on fuel delivery.

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