Forum: Engines
07-16-2016, 08:59 PM
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Replies: 12
Views: 4,690
fixed
I fixed the problem with the temp fluctuations. It was exhaust being sucked in by the impeller once I got over 3000RPM.
What I found when I pulled the water pump apart was a hole between the exhaust...
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Forum: Engines
07-10-2016, 11:05 PM
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Replies: 12
Views: 4,690
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Forum: Engines
07-10-2016, 08:46 PM
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Replies: 12
Views: 4,690
Mike,
Just got back from lake. I am further...
Mike,
Just got back from lake. I am further confused. I took it out twice and got the same result both times. First I sat at the dock and let it idle for a long time. Temp stayed steady at 175. Put...
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Forum: Engines
07-10-2016, 02:28 PM
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Replies: 12
Views: 4,690
Mike,
I tend to agree with you about hot air...
Mike,
I tend to agree with you about hot air pockets. I am going up to the lake today and will try disconnecting the water hose to the thermostat housing and see what I get for water flow. I am...
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Forum: Engines
07-10-2016, 12:44 PM
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Replies: 12
Views: 4,690
Thank you for your reply.
The gauge reads about...
Thank you for your reply.
The gauge reads about 180 when the alarm goes off. It stays on even when the temp goes to 120. The other thing is that I hear a popping sound when this is happening. Like...
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Forum: Engines
07-09-2016, 11:55 PM
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Replies: 12
Views: 4,690
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Forum: Engines
07-09-2016, 06:43 PM
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Replies: 12
Views: 4,690
Temperature fluctuates and alarm
Have a 2001 mercruiser 4.3L. The temperature fluctuates and alarm goes off. Put in new impeller this spring, and just changed the thermostat but still does the same thing. Temp. goes from a normal...
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