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-   -   Fuel pump whinnying loud (https://cbrforum.com/forum/f4i-main-forum-11/fuel-pump-whinnying-loud-153253/)

Matt Rollen 02-21-2015 12:25 PM

Fuel pump whinnying loud
 
1 Attachment(s)
02 f4i It primes and starts fine just when I drive about two blocks away fuel pump start screaming then I loose all throttle response and Boggs down.. But will still idle.. Any suggestions? I also pulled fuel pump and the bowl was really dirty I cleaned it and blew out the internal canister filter out it back together got same results.. Fuel pump going bad or fpr?

74demon 02-21-2015 12:36 PM

Could be a fuel restriction problem. I'd replace the filter as blowing it out won't clean it and may have ruined the inside filtration material. Replace the rubber hose pieces on the filter as well. They can weaken with age and use causing fuel pressure to bleed off inside the tank.

Matt Rollen 02-21-2015 12:42 PM

Thanks.. I bought a rebuild kit for fuel pump it did not come with that filter where can I get one I can't seem to find one...

74demon 02-21-2015 12:59 PM

Local dealer or online site that sells OEM parts.
Try that before the pump.

Where did you find a rebuild kit for these pumps?

Matt Rollen 02-21-2015 01:33 PM

eBay comes with pump sock and hoses and clamps just no filter

Matt Rollen 02-21-2015 01:35 PM

Bike bandit.com I found filter


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