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Fuel pump nipple leaking?

Old Jan 13, 2013 | 08:04 PM
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Fuel pump nipple leaking?

Hi guys,

Today I was putting on some new swaybar bushings when I noticed the underside of the gas tank on the driver's side is covered in crap. I pulled the rear seat and the fuel pump cover, and the top of the fuel pump was also covered in grimy fuel residue. I started the car and I could feel gas leaking out between the plastic fuel pump nipple and the fuel line connector. The O-ring in the connector looks fine, and feels like it seals against the nipple which also looks fine, but it appears something is cracked somewhere...

Will I just have to suck up the $300 for a new fuel pump?
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Old Jan 13, 2013 | 08:22 PM
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From: Smallville
Find the leak before you start buying parts
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Old Jan 13, 2013 | 08:25 PM
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Well there is really only two possible parts that are leaking: The pump housing or the connector (the one with the green retainer ring)
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Old Jan 14, 2013 | 04:22 PM
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Crap ok. I don't see a crack but I suppose it could be a hairline. Is the connector with the green retention clip likely ok?
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Old Jan 16, 2013 | 11:08 PM
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For anyone with this issue, here is what the crack looks like, on the underside of the nipple.
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Old Jan 16, 2013 | 11:29 PM
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Originally Posted by Charles R. Hill
ZX-10 handlebar in the background........
Haha yup. That one is actually my buddy's that I am helping him sell. Same exact bike as mine (07) except only 2034 miles on it and neon green.
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Old Jul 28, 2015 | 03:50 AM
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I have the same problem how did you fix it??

I have the same problem how did you fix it
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Old Jul 28, 2015 | 10:55 AM
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You have to replace the pump assembly. You can buy a whole new one (recommended) or just buy a used one that some pulled and just pull the top off of it.
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