Ok guys, i got another one for ya.
99 F550 6 speed
Bought the truck last Nov. It was parked for the past 4 years. Towed it home and let it sit for about a month.
Put 2 new batteries in it, filled up the HPOP reservoir. And with bout a half a can of ether I got it running.
Fast forward to about 2 months ago. Went to fire it up and The batteries were DEAD. no biggie, jump started and a spray of either, had it running. BTW GPs inop.
Last week I decided it was time to start working on it since I got laid off. Again the batteries were dead. Jump started it, and let it run for about hour and a half. The next day I decided to powerwash everything. Fired it up gave the engine a bath of Purple power and gave the whole truck a power washing.
Next was the interior.Emptied all the trash(2 garbage bags full). Removed the seat and floormat. Then used the garden hose to rinse out the cab and wash the floor. Cleaned the floormat. Let the cab and floormat air dry for about 2 days. Put the floormat back in and new seat. Went to fire it up yesterday. I Started it up, bunthen realized there wa an oil leak at the pan I wanted to work on. So as I went to shut it off I noticed the Temp/oil light on.
today, i fixed the pan oil leak(dipstick nut came off

). Give it a shot of ether and try to start. got a rumble from the ether, then just dies. Tried it 2 more times with the same results. Got the scanner out and i am only seeing 10-25 PSI from the ICP. What gives?
I had it running while I was washing the engine. Maybe I got the ECM wet while doing the cab?