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Dillinger

06-21-2019 03:48 PM

500 EFI mercury

I will 500 mercury EFI get very small amounts of water in the oil always been winterized is this a known problem

1MOSES1

06-23-2019 09:43 AM

No known issues that I am aware...How many hours on the 500’s? Have you had any work? How old is the exhaust?

Dillinger

06-23-2019 11:01 AM

Mane 60 hours

F-2 Speedy

06-23-2019 11:33 AM

possible oil cooler leak

1MOSES1

06-23-2019 03:49 PM

Could be anything from heads, block, head gasket, oil cooler, exhaust, etc...I’d start with easy things like the oil cooler as F2 mentioned.

Dillinger

06-23-2019 04:45 PM

Appreciate the feedback we're going to pressure check everything i've also somebody told me it could be the header that made sense also with the low hours on the motor hopefully get her up and going soon will let everybody know

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