1989 FORD F350 FUEL RELAY/EEC RELAY POWER?

  • Tiny
  • wannabewrench
  • 1989 Ford F-350

Engine Performance problem
1989 Ford F350 V8 Four Wheel Drive Manual 130, 00 miles

dorve 2 miles shut off, key to assy, 10 minutes later it won't restart. It will turn over like out of fuel{(theres fuel)dual tanks}. No power to inertia switch, pump, tank switch.
it will fire using some gas on air filter though. Replaced fuel relay, same problem. Power to both eec & fuel relays is good. Has had similar starting problem after running in past, but usually fires within 15 seconds and cracking foot throttle 1/2". Your thoughts?

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Sunday, March 30th, 2008 AT 12:23 PM

1 Reply

  • Tiny
  • rasmataz
  • Member

Check the computer if its properly grounded- The computer energizes the fuel pump relay then power goes to the inertia switch thru the brown wire then fuel pump.

Check no.11 fuse in the fuse panel it powers the tank switch

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Monday, March 31st, 2008 AT 3:31 AM

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