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2011 PCM Ho303 Leaking water

Pato1993

New member
I was running the motor up today after replacing the starter motor and noticed water leaking from lower rear rights side of the motor under the exhaust. Photo attached of leak

Is this something to worry to about and what would i need to look at to fix it?

I am also unable to find a drawing to see the part number or size of the bolt that is missing where water is coming out from in the attached photo. Would someone know the thread size or part number?

Screenshot 2022-12-03 191032.pngScreenshot 2022-12-03 191210.png
 
Last edited:
Ayuh,...... That picture was taken pretty close up,.....

It appears to be leakin' from the flywheel cover,....
If so, I suspect it was frozen with water in the block, which pushed out a core plug on the back of the block,.....

That said, pull the motor, remove the flywheel, 'n it's cover to replace the missin' core plug,....
 
the big hole in the second pic shouldn't be threaded...

if the water is exiting from that hole, its coming from block, in the flywheel area - heed Bondo's suggestions.

looks like the leak has been there a little while as the oil pan flange appears to have surface rust...and it looks like there is way too much water in the bilge to be running the engine.
 
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