My CUCV won't start.......
What goes bad on the 6.2l diesel when it sits for 500 days.....after working flawlessly for a long time? Can the IP dry out?
We hoped to have it up for Remembrance Day activities yesterday but going through pictures of a friends's uncle, Harry Arthur Young was how we'd honor our veterans instead.
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Before I send the 1010 out to a mechanic I figured I'd crawl inside the fuel system to try and better understand what can go wrong in what should be a closed hydraulic system. Push, the 1010, has an add on electric fuel pump, new spin on filter, a newer, dry lift pump, DH relay, thanks DH, and was changed to twelve volt using all the heavy information available on Steel Soldiers, by the PO.
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We've done so much trouble shooting the truck is full of 303 shell holes and now we're thinking the IP went to sleep, woke up, then went back to sleep, slowly....errr sumthin.
This spring it fired after several bleeding attempts and I drove it for a few weeks. Did a great highway run and a parade with her.
The only symptom prior to no start, was a delayed start. There was no or very little smoke, tons of power and easy starting. She'd usually fire after a few revolutions but began to take a little longer after bleeding this spring, even in 70°f temps.
Fuel is getting to the injectors, bled them multiple times. The air moved out of the clear tube after 3 or 4 rounds of 10 second cranking.
Used the test light to check continuity on the glow plugs and they have incontinence, or continence....the light lit.
We had the block heater plugged in and used a hair dryer to help the glow plugs if they were tired but once again.....rrrurrr rurr rurr, rurr rur rur....you know what I'm talking about.
We're thinking the next step is to pull the glow plugs and confirm what the PO put in there. It makes it easier to bleed and maybe SuperDave will show me how to test compression with some fancy gauge that is supposed to screw in the GP hole.
The only items left are injectors, IP and I read that we should try an isolated fuel supply to eliminate the possibility that it's the tank or feed to the in-line electric pump.
It doesn't seem to be a fuel problem like a pinhole or seeping line with the amount of diesel it's dumping on my driveway so besides checking my glass balls, I still don't know what I broke....butt I know I'm not alone.