Help me plz....no start...help help help

[Guitarhead09]

Brief quick history and truck stats.
04 engine
had the truck a YEAR!
Mods- EGR delete, air intake, Predator tuner

Replaced the FICM first week i had the truck, along with the ICP sensor
Had the truck about a year and NOW BIG PROBLEMS

I have Brand new batteries ,
Throwing these codes....
-Cylinder 3 contribution and balance
-Glow plug 3 circuit
-glow plug 5 circuit
-glow plug 7 circuit
- ICP pressure too low ( i replaced the pig tail) still showing this code ( i heard it could be from just hittin the gas and releasing the pedal..i do it sometimes to black smoke haha


The truck is not starting . ..it will turn but will not fire....eventually after 20 times it will fire ...but it miss fires....

I need help...once it starts it runs fine....plz help me....

what do i need?????

[05 Pstroker]

Originally Posted by Guitarhead09

Brief quick history and truck stats.
04 engine
had the truck a YEAR!
Mods- EGR delete, air intake, Predator tuner

Replaced the FICM first week i had the truck, along with the ICP sensor
Had the truck about a year and NOW BIG PROBLEMS

I have Brand new batteries ,
Throwing these codes....
-Cylinder 3 contribution and balance
-Glow plug 3 circuit
-glow plug 5 circuit
-glow plug 7 circuit
- ICP pressure too low ( i replaced the pig tail) still showing this code ( i heard it could be from just hittin the gas and releasing the pedal..i do it sometimes to black smoke haha


The truck is not starting . ..it will turn but will not fire....eventually after 20 times it will fire ...but it miss fires....

I need help...once it starts it runs fine....plz help me....

what do i need?????

That stuff is out of my range. But I bet if you didn't mention the black smoke thing you probably would've had a reply by now. Sorry JMO

[jensenrcng]

My truck is doing the same thing. What ended up being your problem?

[ddb maine]

I have never had the issue and my knowledge is from this site... but with your truck getting an ICP code, not starting and misfiring when it does start. I'm going to toss a guess out and say your HPOP is high tailing it. Are you able to read your ICP when you are cranking? you need at least 500psi to fire.

[Six0~Stroker]

Check the screen on the IPR valve...

Make sure it is not clogged or broken