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Weird Noise When I turn My Key On

I have never heard this little noise before. When i just went down to my boat and turned key on to see how much fuel I had I heard this little noise in my 2002 Yamaha Outboard. It lasted for a few seconds and stopped. It was a clicking sound similar to a bilge pump sucking dry. Then I bumped the key and it started right up but when I shut off the key it made the same little clicking noise. Does anyone know what this might be?
Cobia
Sep 21
2006
electric fuel pump? hour meter?

Cobia wrote:

tschnautz
Sep 21
I don't think hour meter - was thinking maybe electric fuel pump but I always thought either they work or don't work Cobia
Sep 21
Four stroke or HPDI? Not that it makes a difference, just curious.

It's probably the fuel pump. I know when I had FICHTs, every once in a while the bulb would lose pressure and the fuel pump would click once or twice - kinda told me that it was time to re pressurize the fuel line.

Even with the E-TEC, when the system finishes checking the systems, you can hear the fuel pump running although I must admit it doesn't click - more of a hum.

Try pressurizing the system.

Shortwave
Sep 21
Its a 4 stroker - When you say pressurize do you mean with the hand primer? - I had it on the computer about 6 weeks ago and it got a clean bill of health and I have been busy with work and have only used it a 1/2 dozen times - although anything can happen at anytime - I will see how it works in the morning - if not oh mr sea tow come get me Cobia
Sep 21
Heh - yep. Best insurance ever.

I wouldn't worry about it - next time pull the cover before you start it and see where the noise is coming from.

Shortwave
Sep 21
thanks for all the help!!!!!! Cobia
Sep 21
@i42g2000cwa.googlegroups.com: Larry
Sep 21
   

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