I imagine the vents got clogged up from all the sludge accumulated in the cover. Those being clogged can cause or aggravate oil leaks by building up pressure in the system. You should check the road draft tube also. It would be a good idea to pull the oil pan & clean it also. You might save that engine for a while.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
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