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Ask Dominick Your Own Question
Dominick, Marine Mechanic
Category: Boat
Satisfied Customers: 1009
Experience:  25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified
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I seem to be using a lot of oil in my 3406E caterpillar

Customer Question

I seem to be using a lot of oil in my 3406E caterpillar engines on my boat. The boat runs fine. I had to put in 3 qts in one engine and 1 1/2 qts in the other engine.
Submitted: 2 years ago.
Category: Boat
Expert:  Cat Man replied 2 years ago.
Hi. Thanks for asking your question! I will try and help you out.
So the exhaust looks normal and there are no noticeable oil leaks on the engines?
How many hours are on the engines?