Fuel problems?
07-01-2015, 06:35 PM
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Fuel problems?
I need advice ...
1988 f150 5.0 4x4 eod4 ..ran like a champ til I left work last week ,25 mph was top speed and popped back thur air filter box and no power at all did a fuel pressure test key on engine off 0 ..key on engine running 30 ...Replaced fuel pump with bosch 69100 and new fuel pressure regulator ,swapped map and computer ,coil ..No cels at all....When I change ecc I noticed it in park I reved it up and it started cutting back at 2500 rpms I could hear plenty of air sucking thur air box but it would sound like staving for fuel...only problem I have is rear tank will not run more then 2 miles and truck cuts off like out of gas but its been that way since I got it and have replaced both in tank sending units complete pump strainers ....Oh fuel filter was replaced 8 months ago going to replace it again tomorrow ..is it possible the tank valve control is problem ?
1988 f150 5.0 4x4 eod4 ..ran like a champ til I left work last week ,25 mph was top speed and popped back thur air filter box and no power at all did a fuel pressure test key on engine off 0 ..key on engine running 30 ...Replaced fuel pump with bosch 69100 and new fuel pressure regulator ,swapped map and computer ,coil ..No cels at all....When I change ecc I noticed it in park I reved it up and it started cutting back at 2500 rpms I could hear plenty of air sucking thur air box but it would sound like staving for fuel...only problem I have is rear tank will not run more then 2 miles and truck cuts off like out of gas but its been that way since I got it and have replaced both in tank sending units complete pump strainers ....Oh fuel filter was replaced 8 months ago going to replace it again tomorrow ..is it possible the tank valve control is problem ?
