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Old 01-17-2009, 05:24 PM
charlie40 charlie40 is offline
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1991 7.4 no spark no fuel

i changed everything but the ecm still no fuel or spark. the only thing i didnt check or replace was the pickup coil in the dist. would this cause no spark or fuel.thanks.
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Old 01-17-2009, 05:37 PM
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Re: 1991 7.4 no spark no fuel

Yes it could.

How is the voltage to everything?
Have you check the dist module?
Is the dist turning when cranking?
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Old 01-17-2009, 07:24 PM
charlie40 charlie40 is offline
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Re: 1991 7.4 no spark no fuel

the voltage is good on everything in the ign and fuel sys. i changed the coil,ign module,oil pressure switch,pump relay,checked all fuses,but i dont have power to pump fuse under the hood. i didnt check the pickup coil in the distributor,or ecm.thanks
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Old 01-17-2009, 07:32 PM
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Re: 1991 7.4 no spark no fuel

You are welcome.
Pickup coil would be next on the list.
Let us know how it goes.
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Old 01-17-2009, 09:18 PM
charlie40 charlie40 is offline
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Re: 1991 7.4 no spark no fuel

im going to check it in the morning ill let you know what i find out.thanks again
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Old 01-18-2009, 06:50 PM
charlie40 charlie40 is offline
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Re: 1991 7.4 no spark no fuel

it was the pick up coil in the dist. thanks for all the help. you guys always come to the rescue.
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Old 01-18-2009, 07:17 PM
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Re: 1991 7.4 no spark no fuel

You are welcome.
Glad you found it.
And thanks for posting back with fix and how it went.
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