Cranks but won’t start

Asked by GuruY6L9Y Mar 29, 2018 at 01:02 AM about the 1999 Ford F-150 Lariat 4WD Extended Cab LB

Question type: Maintenance & Repair

99 f150 cranks but won’t start unless u dump gas in
throttle body then runs till the gas burns off

1 Answer
40,075

beatupchevy answered 6 years ago

then I would say you need a fuel pump . make sure it has a ground first , see if the injectors are firing

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