Water in Everything
1996 Ford F-350 7.3L Powerstroke with 352,000 miles. Could use some help here. Got the truck stuck in a fast moving river for about a day after my rear passenger side valve stem was knocked off by a rock. Due to the location and timing it took some time before I was able to get it out. Water never entered the intake, but after it was towed out there was water in the oil, transmission and transfer case. Truck still has all working electrical. I replaced the starter, but truck still won't turn over. When you turn the key there is no sign of it trying to turn over. The only time the truck would never show signs of trying to turn over is when it doesnt think its in park. (Previous owner messed with the shifter and now its finnicky, usually have to shift into drive then back to park to get the truck started.) I can freely turn the crankshaft. Any help is appreciated. Enjoy the pictures!
1996 Ford F-350 7.3L Powerstroke with 352,000 miles. Could use some help here. Got the truck stuck in a fast moving river for about a day after my rear passenger side valve stem was knocked off by a rock. Due to the location and timing it took some time before I was able to get it out. Water never entered the intake, but after it was towed out there was water in the oil, transmission and transfer case. Truck still has all working electrical. I replaced the starter, but truck still won't turn over. When you turn the key there is no sign of it trying to turn over. The only time the truck would never show signs of trying to turn over is when it doesnt think its in park. (Previous owner messed with the shifter and now its finnicky, usually have to shift into drive then back to park to get the truck started.) I can freely turn the crankshaft. Any help is appreciated. Enjoy the pictures!
in your other thread you said the oil was milky again after you started it. I would change the oil again and this is probably one of the few times i would consider opening the oil rails and hpop reservoir to change the oil. You could have some water in those areas as well from cranking the motor over. I would not want it moving throughout the system. Change it all and start fresh.
with it starting for a minute, i feel like that is a good sign.
did you pull the IDM and PCM to make sure water did not get into them?
how long were you fording water until it died, and how long did it sit until it was rescued?
in your other thread you said the oil was milky again after you started it. I would change the oil again and this is probably one of the few times i would consider opening the oil rails and hpop reservoir to change the oil. You could have some water in those areas as well from cranking the motor over. I would not want it moving throughout the system. Change it all and start fresh.
with it starting for a minute, i feel like that is a good sign.
did you pull the IDM and PCM to make sure water did not get into them?
how long were you fording water until it died, and how long did it sit until it was rescued?
Trending Topics
Ford Trucks for Ford Truck Enthusiasts
I would change every fluid in the truck, change the MLPS (sensor located on the transmission on the driver side shift linkage) and maybe even the starter.
Pull seats and carpet. Get it clean and dry there.
Service axle(s) as usually the vent hoses are broken off, but water was so high it may not help anyway. PS too. ATF given.
Have replaced the MLS Sensor, starter, all 8 injectors, valve cover wiring harness, glowplugs, and all fluids that had water in them.
Truck is attempting to start, and with some starting fluid she starts up for a second or two, revs up without me touching the accelerator, and then dies.
Any more ideas is appreciated.
Plug it in for a while. I bet the fuel system needs to reprime since injectors were out. Did you drain the HPO rails?
If so, I would pull the glow plugs so you can spin it fast and easy with no compression fighting you.
Plug it in for a while. I bet the fuel system needs to reprime since injectors were out. Did you drain the HPO rails?
If so, I would pull the glow plugs so you can spin it fast and easy with no compression fighting you.
I didnt have the tools to fully drain the oil rail, but I did siphon everything out of them.
It will take more cranking to refill the HPO system. Hot oil flows better so plug in the block heater.











