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Bus nightmares

Bus ... 8/28/2011

2002 Ford E-450 Econoline Super Duty Stripped Custom 8 Cyl 7.3L

Engine

Trouble keeping on. Low fuel pressure. Once warmed up runs better but still like crap. Any suggestions?

Could this be anything other than fuel pressure regulator? Possible injectors?

1 Answer


TechSam

TechSam 8/28/2011

Fuel pressure is very important to keep the injectors spraying the right amount of fuel in the cylinders, what is the running pressure? change the fuel filter, change or clean the MAF mass air flow sensor and check again.

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