1990 Ford F-350 Questions

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I Have pulled both filters the in tank pump is pumping revs up strong and then dies idles ok but then dies in a minute I have to pump the gas peddle to get it going it does backfire a bit on starting but runs not bad, but when it decides to quit there is no coaxing it, it just quits. the oil pressure is great. please any direction.
Truck has a gerling brake system,and it has a thumping noise in the brake pedal and the pedal shifts back and forth a little each time you hear the only does it when the parking brake is released,the noise seems to be traveling down the pressure hose from the pump.

any info on this would be helpful Thanks
when i came back to calif. i was about 3mi to go then i had engine power loss could not go up the slightest hill only 3 to 10 miles per if i speed up the engine turns off. waited awhile then inched my way to thousand trail. what could be the problem could it be vacuum or electrical could you answer on this page thanks

my truck idles fine but when I go down the road it gets a mis in it I changed the plugs, coil, wires, cap, rotor, cap and plugs and still cant find the problem anyone out their help me out I hope someone has some ideas
Had just put my plow on went bout 30 miles on highway and smoke started to pour out of coolant over flow tank. Stopped and checked it the cover blew off. I made a make shift one and got about another 10 miles and the top radiator hose blew off! Fixed that and got another 10 miles before it was pour smoke everywhere, complete white out. There was no pressure in top or bottom hoses and top was hot bottom was stone Cold. Is this a bad head or could it b something as simple as a thermostat.... Mind u my temp gage doesn't work but truck was fine for the 70mile trip to go get the plow... FYI it's a 89 f350 7.3 diesel turbo! Thanks for ur advice!!!!
If I don't start the truck daily oritsits formore than 10 hrs it won't start. runs smooth as silk when it warms up. no missing is there a check valve that allows air into the fuel lines because it sounds like it is not getting fuel, once it starts it perfectly fine, only does this when it sits.
Fuse was blown, but then, another fuse blew. Where should we have the interior electrical system checked out, in outer SE Portland?
1990 F-350, bought a box van that had the ignition punched. Have exact column from a Bronco I have but I'm having a problem disconnecting the shift rod from the lever on the column.
1987 not 1990
One day my 460 gas truck just quit running, for no apparent reason. Fuel pump cycles at turn of key, It has spark, it has 45 psi at fuel valve on rail. Noid light on injector plug is dark upon engine cranking. I replaced the EEC and still no good. Please help
F350 ford clutch slave cylinder, how do I bleed
please tell me why there is not juice to the fuel pum[?
and where is the fuel relay switch?
and is this a typical problems for this truck
Who rebuilds water pumps for a Cat 3208 Truck?
hello i have a f350 and when im just cruising throught own at like second gear the transmission will shift up then back down and keep doing it till the trucks shift to drive what could be causeing that
Problem is fuel gauge has not worked for a long time, has fuel in tank 7 or 8 gals. Where to start looking for trouble tank or gauge?
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