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Buell Forum » 1125R Superbike Board » Archives 001 » Archive through June 22, 2009 » Questions fuel pump runs after the bike is off « Previous Next »

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Scubarc51
Posted on Tuesday, June 16, 2009 - 01:25 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I just started noticing my 1125CR is cycling the fuel pump after the bike is shut off. every 25 seconds or so about 15 or more times. anyone know why?
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Zac4mac
Posted on Tuesday, June 16, 2009 - 05:50 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

To keep the fuel rail from vapor-locking.
In the beginning, it ran for 20 minutes after shut-down.

Z
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Thedavyboy
Posted on Tuesday, June 16, 2009 - 12:46 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I noticed mine does the same thing and I sort of figured it had to do with fuel and vapor lock . Just strange that I never really noticed it till recently !
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Black9
Posted on Tuesday, June 16, 2009 - 01:40 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I think you'll notice it more when you are low on fuel.
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