6.0 No hot start

[wyrenut]

Gentlemen, could use some help here if you would. Ok, so I have only 280 psi ICP when hot cranking / not starting. I know we need 500 psi. Van would not start on jobsite so I looked on phone at this site and saw to start w carb clean yikes. Seemed to run good on the way home once lit. Got it home so here we go. Have had code P0671(Glow 1) for a month but still started good, now have also code P0261(Inj Low 1). Have livewire sct tuner to get this info. Searching here I see maybe the following repairs in my future: updated dummy plugs, stand pipe, stc fitting, Glow 1 issue, both Glow harnesses if needed, ICP ?, ICP pigtail?, IPR ?, etc. ICP went to 3800 psi when driving. FICM 44.5 min, 48.5 max V. What or when defines early or late build 6.0L? Thanks, Jeff


06' E350 4x4 Quigley Van Ext Body "DeathStar"
4" Downpipe to 5" SS Magnaflow no cat
SCT Livewire from Innovative
EGR delete, new oil cooler, turbo w/ new feed n return lines
blue spring
Coming Soon studs, gaskets, a few other goodies

 

[ghohouston]

You have a high pressure oil leak. Most common cause for no hot start is stand pipes and dummy plugs, followed by Injector o rings, hpop o rings, STC fitting, etc... have the stand pipes and dummy plugs ever been updated?

 

[wyrenut]

You have a high pressure oil leak. Most common cause for no hot start is stand pipes and dummy plugs, followed by Injector o rings, hpop o rings, STC fitting, etc... have the stand pipes and dummy plugs ever been updated?

Not yet

 

[ghohouston]

That's the first thing I'd check. There have been 3 versions. 10mm allens, 12mm allens, and a 1/2" square. If both stand pipes and both dummy plugs are not all the 12mm allens, they need to be replaced.

 

[Derkperk]

Also don't rule out the hpo rails or o rings at the top of the injectors being worn out.

 

[G Racing]

What is your icp with the key on engine off?

 

[Lassie]

"FICM 44.5 min" --- After you get through this HPO leak, you will be repairing FICM soon too

 

[wyrenut]

You have a high pressure oil leak. Most common cause for no hot start is stand pipes and dummy plugs, followed by Injector o rings, hpop o rings, STC fitting, etc... have the stand pipes and dummy plugs ever been updated?

Ok will check thanks

 

[wyrenut]

Also don't rule out the hpo rails or o rings at the top of the injectors being worn out.

great

 

[wyrenut]

What is your icp with the key on engine off?

Will check

 

[wyrenut]

Thanks for all the help guys