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Thread: Overflow tank
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post #3 of (permalink) Old 08-09-2019, 09:52 AM
N4HHE
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Join Date: Feb 2016
Location: Madison, AL
Posts: 1,613
I don't know the specifics of your FJR but the overflow hose from radiator cap area correctly goes to the bottom of the reservoir no matter the water cooled vehicle. This hose blows and sucks. Hot steam has to bubble through cooler liquid in the reservoir. When engine cools liquid is sucked back into the radiator.

2018 F-150 XLT SuperCab 4x4 2.7L
2016 FJR1300A
2016 Beta 430 RS
2016 Subaru Outback
2013 Tesla Model S 85
2009 Husaberg FE450
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