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Old 09-05-2017, 09:11 PM   #11
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City: Northern Ontario
Country: Canada
Vessel Name: Chickadee
Vessel Model: Pilgrim 40
Join Date: May 2016
Posts: 169
How about using an inexpensive leak test kit? (Amazon / eBay) Simply put a small amount of the fluorescent dye into the oil, run the engine for a while, then check with the UV flashlight that comes with the kit. The source of the leak should be very obvious.
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