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Discussion Starter · #1 ·
this is what the engine is doing.....starts up fine, runs for about two minutes and then dies. i have replaced fuel pump, the hpop is new, and i still cant figure it out. i dont really work on diesel engines so i need serious help. been getting wrong advice and have gotten no where.
 

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SOOO MANY possibilities.
Still could be a fuel supply issue.
Possible air sup issue (unlikely)
Electrical

Are you getting any codes?
Is it smoking during this short time of idle?

WELCOME TO THE FORUM I didn't see your intro
 

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Welcome to the forum! you need to get under your truck inspect the fuel pump. wile your under there have somebody that can take orders well and will listen! have them in the cab and just turn the key to the on position, like waiting for the glow plugs. You don't want the truck started. all your going to do is see if the pump is working. you might want to test for pressure in the fuel bowl. if everything checks out, like if your seeing optimal pressure at first? drop the fuel tank and inspect the sending unit. my guess is those little filters are causing some issues. does your fuel gauge give you goofy readings?
 
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