hey i have a 84' 6.2 with a 700r4 and it just died one day after running for about 1 minute.. so i checked the diesel, filter and bled to the lift pump.. wouldnt start.. the lift pumpo was loose a couple days before and i tightend it but it was runnin fine. i had to dump a **** ton of diesel down the intake and get it to fire and run..... now it wont start after 5 hours of being cool unless i plug it in but even after 10 hr im looking at a jumpstart cuz the batteries die because its cold. but its also been running like crap i messed with an epr hose and the egr hose and it was running like it was all cloged up and it couldnt axcelerate uluess i pinned it in first gear then once it shiftted it wouuld bog down. it doesnt run like that now.. but now i have to hold the petal to the floor to get it to start. ppleeeaase hellppp thanks

 

There isn't any power to the check valve. It's the connection w/ two green wires. You can use a piece of wire to jump it from the fuel cutoff.

 

the check valve? well it has one on my aftermarket racor water,fuel seperator. but what do you mean no power? the two green wires are suppose to have charge to them after its warmed up? i didnt think so. or are you talking about my starting prob? ya must be alrighty ill try it and let you knoow

 

It's on the injector pump. I had to do it to my dads truck as it wouldn't start for nothing or start then die. Jumped the solenoid, and then it started and ran.

 

One other troubleshooter, make sure you can hear a click when you jump it. If not, the solenoid is bad.

 

so you are talking about the green ones i need to jump to the 12v (the pink wire) ?

 

Yep.

 

it started agan today.... when i was driving down the road it acted like the throttle cable was disconnected i was putting the pettal to the floor and it would just idle going down the road.... untill i put it in nutral and held it to the floor it started runnin like a flooded gasser for 3 seconds and then cleared out..then it ran like a champ... with alot of power.....by the way just to get it to start i had to poor diesel down the intake and hold the pettal to the floor and keep it floored for a sec to clear it out or it would die..it take a lot of cranking too. i onlly have two glow plugs working but with it pluged in all day usualy i dont even need glow plugs...untill all this started happening...please help

 

Did the jumper wire trick help it help then?

 

no i have voltage i think its either the lp or ip mabybe lines injectors... filter... i am not too sure yet but i know my egr valve doesnt open at idle and i dont know about the epv and i dont know if the throttle position sensor is working .......a mess i know ..any comments or advice is greatly appreciated