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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Fuel pump proplems

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Old Jul 28, 2011 | 06:41 AM
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Fuel pump proplems
I have an 86 f250 with a 460 it has 2 tanks I cannot get the wiring correct to get the fuel pumps to kick on
 
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Old Jul 28, 2011 | 09:01 AM
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Check and reset the inertia switch. Also check the fuel pump relay.
The fuel pump(s) should always run while cranking.
Maybe this diagram Dave Franklin posted will help troubleshoot?

Ford Truck Enthusiasts Forums - View Single Post - 86 250 7.5 cant get fuel pump to work
 
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