overheating omc 5.0

justpennys

Recruit
Joined
Jul 23, 2006
Messages
4
impellor has been replaced. heats up at higher rpms, cools down at idle speed. could parts of old impellor be clogging water supply? if so where do u start looking for this problem.
 

Kevin70

Petty Officer 1st Class
Joined
May 24, 2006
Messages
342
Re: overheating omc 5.0

Do you have a heat exchanger? If so, it's easy to clog up those little ports with impeller chunks, seaweed, etc.
 
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