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Ford F-350 Questions

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running on 7 cyl,s I changed that fuel inj.and is still smoking and running rough.when i unplug that inj.it stops smoking.what could be the problem?
tried fuel line deicer.changed plugs dist. cap and rotor. above 40 it starts ok..at high rpm or full throttle there is backfire and loss of power
how do I find out if fire was caused by recalled part and what steps can I take to get it fixed by them if there is anything that can be done. It was bought from a private party and we've been told that it could've been the speed control switch. Can anyone please point me in the right direction?
oil is blowing out of pipe going into engine
Rust in fuel system.
Will not start.
Changed both fuel filters.
i wont to no if i can put in a c6 instead
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.
I haven't driven the truck often. When I parked it, it was fine but water in tank light was on. The filters were changed. The tanks were cleaned out and fuel pumps changed. Batteries (2) are new. Could it be the fuel line or what could be wrong?
with new fuse, what can i check to take care of this problem?
also put on new throtle position sencor new plugs,wires cap rotor.it seemed to start after i put new coil on?
Drove the truck for almost a year with only one battery and no probs.Took a road trip and turned it off after 400miles and it would not start.Cranks, but won't turn over.Bought one new batteriy and it cranked fine but if it sits for a day or 2 the battery is dead.Bought a new 2nd battery today.Cranked right up, drove for 20mins,tried to crank again same thing. Cranks, won't turn over.you can crank it by spraying air cleaner in the air filter.Bought a new air filter today, but it's still doing the same thing.Electrical???
fuse 9 is pcm, pcm power relay, inj pressure reg, inj driver module. with fuse out i can wiggle wires to pcm block and have current.
Fuse was blown, but then, another fuse blew. Where should we have the interior electrical system checked out, in outer SE Portland?
Do you push the rod in or do you have to release pressure
replaced hydro boost and master cylinder , plus all of the brakes , calipers and front hose's/lines.
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