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Author
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Topic: Advice needed
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67stang
Gearhead Posts: 2356
From: Panama City, FL
Registered: Jun 99
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posted 11-22-2004 12:44 PM
   
I finally got the starter on my dads 89 F250 (6.9L) replaced. That fixed the cranking problem. Now I have a bigger problem... It won't start.Correct me if I am wrong here, but you turn the key on, shouldn't there be a fuel pump buzz just like on the gas trucks, until the system is pressurized? If so, his truck ain't got it. I even took a injector loose (not all the way) and cranked the truck over - nothing, nada, zilch. Someone help me out here. My wife needs her jeep back!! [This message has been edited by 67stang (edited 11-22-2004).]
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Fastymz
Moderator Posts: 18703
From: Reno Nv USA MEM#1240
Registered: Apr 2001
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posted 11-22-2004 02:19 PM
My guess, It should have a fuel pump reset switch. I think on the trucks its under the dash. try resetting and see if that helps.
I think it's called an inertia switch.
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SCOOPoddly obsessed with big scoops on little Mustangs 65 coupe,351w,C4,Big Boss 429 hood scoop,8" 3.40 TracLoc. My Pics [This message has been edited by Fastymz (edited 11-22-2004).]
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KULTULZ
Gearhead Posts: 783
From: Rockville, MD
Registered: Oct 2002
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posted 11-22-2004 02:36 PM
quote:
Originally posted by 67stang:Correct me if I am wrong here, but you turn the key on, shouldn't there be a fuel pump buzz just like on the gas trucks, until the system is pressurized?
First, if it is an 89, it should be a 7.3L. Second, it has a mechanical fuel pump. Look on the right front pan rail.
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MLariviere
Moderator Posts: 3984
From: Biddeford,Me.USA
Registered: May 99
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posted 11-22-2004 08:59 PM
The 6.9L is a diesel,right,Keith? If it is,I am in no-man's-land. Those inertia switches are behind the right kick panel in the cab,but I'm not sure if a Diesel has it there. That would sound like a fuel delivery problem.
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67stang
Gearhead Posts: 2356
From: Panama City, FL
Registered: Jun 99
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posted 11-22-2004 11:29 PM
Yeah the suckers a diesel.I'll double check engine size tomorrow to be sure, could swear it was 6.9. I'll look for mechanical pump also...
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