Water oil emulsion in oil cap

Posted By Germanboy 9 Years Ago

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Germanboy	Posted 9 Years Ago
Hitting on all eight cylinders Group: Forum Members Last Active: 3 Years Ago Posts: 4, Visits: 29	Since more than 6 years I have an ugly oil water emulsion in my oil cap. The oil in crankcase is clean (no water emulsion). After cleaning the cap will have water oil emulsion after 50 mls. Motor runs perfect. Any ideas about? Thx Andreas 59 F-250, 292 cu Y-Block, gas & lpg fired engine
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Water oil emulsion in oil cap By Germanboy ( 9 Years Ago )

My 292 will have that too , in fill tube and dipstick tube not in... By Y me ( 9 Years Ago )

I'll add. My 292 has been converted to closed pcv system if that... By Y me ( 9 Years Ago )

Time to do a pressure test on the cooling system, it will only get... By Cliff ( 9 Years Ago )

Under idle or cruise conditions the outside air is entering thru the... By miker ( 9 Years Ago )

No details on the engine given, but is your crankcase ventilation... By PF Arcand ( 9 Years Ago )

... Breather on the bottom of the block? Pls explain where it is... By Germanboy ( 9 Years Ago )

My take on this is remove the line from the breather to the air... By Talkwrench ( 9 Years Ago )

Ok, that looks like a proper "closed" PCV system to me. Closed oil... By miker ( 9 Years Ago )

That oil has water in it, it has an internal leak, it may stay the... By Cliff ( 9 Years Ago )

Cliff, you're right, the oil has water in it. But having spend my... By miker ( 9 Years Ago )

Meteor, I have the same setup on my car as yours. Did you block off... By Kahuna ( 9 Years Ago )