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FJR Motorcycle Forums
Technical & Mechanical Problems
Fault Code 12
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<blockquote data-quote="rbentnail" data-source="post: 1463675" data-attributes="member: 13598"><p>This reminds me of 2 things:</p><p></p><p>one time the big hose from the radiator cap curled when I put it in the overflow reservoir instead of poking down to the bottom. This caused it to suck air as the system cooled;</p><p></p><p>one time I kinked the overflow reservoir hose down at the bottom, where it runs past the oil filter under the little piece of plastic fairing. If the overflow vent isn't right, it creates a small vacuum in the reservoir and won't draw coolant in correctly.</p></blockquote><p></p>
[QUOTE="rbentnail, post: 1463675, member: 13598"] This reminds me of 2 things: one time the big hose from the radiator cap curled when I put it in the overflow reservoir instead of poking down to the bottom. This caused it to suck air as the system cooled; one time I kinked the overflow reservoir hose down at the bottom, where it runs past the oil filter under the little piece of plastic fairing. If the overflow vent isn't right, it creates a small vacuum in the reservoir and won't draw coolant in correctly. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Fault Code 12
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