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1990 OMC Cobra geting over heat.... Need help


TamPC's Avatar
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01-31-05, 10:54 AM   #1  
TamPC
1990 OMC Cobra geting over heat.... Need help

HI.
I just got the 1990 Four Winns with 4.3L OMC Cobra on it.
The engine start and run good the only is engine geting over heat.
This is my first inboard, so please help where do I need to check? what the most common thing cost this problem?

Thanks
Minh

 
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Ed Imeduc's Avatar
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MO

02-07-05, 07:38 AM   #2  
First thing is check the water pump impeller. That is the first thing that goes out. Then is the heat exchange clean.

ED

 
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