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1997 Ford Expedition Repair Question


Topics covered: Fuel pump, Fuel pressure, Fuse.
Mileage: 265,000 miles.

Asked on March 20, 2011

Engine turns but will not start

Ford Expedition XLT 5.4 triton 4x2 with air suspension has no fuel pressure replaced fuel pump/ sending unit, fuel filter, relay and fuse and still no pressure can u help me?
Avatar Asked by Hotanka_86

Answer

Replied on March 20, 2011

Do you hear the fuel pump come on, when you turn the key on? Let me know

Tiny Answered by rasmataz
68 questions asked
Replied on March 20, 2011

yes the fuel pump and the sending unit come on when the key is turned on

Tiny Response from Hotanka_86
1 question asked
Replied on March 20, 2011

No fuel pressure -maybe the fuel pump is coming On but not producing pressure

Tiny Answered by rasmataz
68 questions asked

Replied on March 21, 2011

We have just finish testing the system and there is power to the fuse and relay and both are functioning properly but there is no power in the wires to the fuel pump. would you happen to know the routing of the wires after the distribution box?

Tiny Response from Hotanka_86
1 question asked
Replied on March 21, 2011

Check and test the fuel inertia cut off switch

Tiny Answered by rasmataz
68 questions asked
Replied on March 21, 2011

the inertia switch registers on the dash panel when the button is pushed up and the light shuts off when button is pushed back down.

Tiny Response from Hotanka_86
1 question asked

Replied on March 21, 2011

Check for power going thru it or jumper the connector and see what happens

Tiny Answered by rasmataz
68 questions asked
Replied on March 24, 2011

found the problelm and fixed it.. was a corroded power wire in the connector that runs to the main harness got a new connector perfect fuel pressure started right up. thanks fo all your help

Tiny Response from Hotanka_86
1 question asked
Replied on June 29, 2011

You're very welcomed and thanks for using 2carpros

Tiny Answered by rasmataz
68 questions asked