coolant testing
Cargo Master
Joined: Jun 2007
Posts: 2,723
Likes: 5
From: Roseburg, OR
I'm not in tune with the tests but from what I have heard, you should be able to smell if there is combustion gasses or fuel in your coolant. That livewire can manipulate the fan settings so its possible that it can drive the fan to make sure its working properly.
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strokeithard
1999 - 2003 7.3L Power Stroke Diesel
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Mar 2, 2017 02:41 PM
