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FJR Motorcycle Forums
Technical & Mechanical Problems
Coolant Puke
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<blockquote data-quote="Queensland Ken" data-source="post: 1337326" data-attributes="member: 4399"><p>It will be the radiator cap.</p><p></p><p>If you know how the coolant system works, hot coolant flows into the expansion tank.</p><p></p><p>As it cools the vacuum draws the coolant back into the system.</p><p></p><p>With crook rad cap, it fails to refill the system.</p><p></p><p>Gradually the coolant empties itself out.</p><p></p><p>Have to remove the dash panel, change out the cap and fill the coolant and give it a good burp, a really good burp, to remove all the air totally, as air compresses under pressure.</p></blockquote><p></p>
[QUOTE="Queensland Ken, post: 1337326, member: 4399"] It will be the radiator cap. If you know how the coolant system works, hot coolant flows into the expansion tank. As it cools the vacuum draws the coolant back into the system. With crook rad cap, it fails to refill the system. Gradually the coolant empties itself out. Have to remove the dash panel, change out the cap and fill the coolant and give it a good burp, a really good burp, to remove all the air totally, as air compresses under pressure. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Coolant Puke
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