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Old 11-06-2013, 08:43 PM
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Oil leak

Just recently I started getting an oil leak from the back of the engine, bad enough to have visible drips after shut down. I was just reading guzzle's page about the crank case breather (Welcome to guzzle's CCV mod web page). Possibly the issue? Or think it's something more? I don't know how much a bad crankcase breather would leak. HELP!!!
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Old 11-06-2013, 09:00 PM
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Where are you seeing the leak? Are you sure it's oil? It could very well be fuel that's leaked into the valley from your bowl o-rings and made it's way to the rear of the engine (more common issue).

How does the valley look?
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Old 11-06-2013, 09:37 PM
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There is fuel in the valley..... So thinking fuel bowl rebuild in my future?
Welcome to guzzle's Powerstroke Fuel Bowl Rebuild Web Page

And if that is the consensus what else should I do while I have the bowl off? Is there anything else that should be done while I'll have the room?
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Old 11-09-2013, 01:53 PM
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I have a friend that has a 7.3L powerstroke like mine (99' F350). His turbo pedestal was cracked and pissing oil down the back. Maybe check that also
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Old 11-11-2013, 03:55 AM
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Could be turbo pedestal o-rings, a common leak point, or I had this problem and it turned out to be the HPOP line that goes into the LH valve cover. The little o-ring was cut or blew out and the oil leaked into the galley and down the back of the engine dripping when I shut it down. Wipe off the fittings real good and inspect it again after running a short while. It's a very easy fix, but the turbo o-rings take a little time because of the exhaust and air in lines. There are O-rings between pedestal to engine and O-rings between turbo to pedestal.
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Old 11-11-2013, 11:35 AM
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Oil leak fixed!!!

So it was fuel. I climbed up on my engine and used my remote start to cycle the fuel pump and low and behold..... Fuel coming out of the filter cap. 1/8 of a turn with a 1/2" ratchet later and no leak. Drove it 45 miles this morning and when I got there NO LEAK!!!!

Thank you guys for all your help!
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