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Fuel tank problem

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Old Sep 17, 2018 | 05:56 PM
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Default Fuel tank problem

2009 sportster 1200 with a 4.5 gal tank. Not able to draw all the fuel from the tank. At 100 miles the bike runs out of fuel. Then when it's filled up can only get maybe 3 gals into the tank. So there is 1.5 gals of fuel still in the tank. Not sure why this is happening.
 
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Old Sep 18, 2018 | 12:48 AM
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Are you actually running out of fuel or does the low fuel light come on with 1.5 gallons of fuel in the tank?
 
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Old Sep 18, 2018 | 12:50 AM
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More reading here: https://www.hdforums.com/forum/sport...al-tank-3.html
 
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Old Sep 18, 2018 | 07:29 AM
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Originally Posted by mmesa005
Are you actually running out of fuel or does the low fuel light come on with 1.5 gallons of fuel in the tank?
That's pretty well what my SuperLow does - cries 'empty' when it's still around a third full!
 
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Old Sep 18, 2018 | 02:33 PM
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No the bike quits running as if it's out of fuel.
 
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Old Sep 18, 2018 | 02:39 PM
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Check out the link I left above.
 
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Old Sep 19, 2018 | 04:08 AM
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Originally Posted by Plumcrazy16
No the bike quits running as if it's out of fuel.
It's possible there is a failed seal or some other leak, in the various parts inside the tank. If you haven't discovered them yet there are parts websites where you can see what you have inside.
 
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