Question about Harley Davidson Motorcycles

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2009 ultra starting problem bike fires runs for approx 1 second stalls fuel pump runs fires again same thing sometimes 5 times sometimes 20 timessometimes 50 times and all at once it will fire and keep running and runs fine once running it does this hot or cold ????????

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  • 15 Answers

Hmmm ,it seem to be a fuel problem!
Even if you hear the fuel pump,it may come from the fuel line inside the gas tank feeding the injectors.
Check inside the gas tank to see a broken line or perforated!

Posted on Oct 21, 2013

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: stalling when starting

if after the two mins ur putting the choke back in and the bike dies, it could be that your needing to adjust the idle speed.
it might just be set on the lower limit so that when ur bike isnt fully warmed up it struggles.

Posted on Mar 16, 2009

  • 3567 Answers

SOURCE: bike only fires once

Okay, let's have a look at it. Say Ahaaa.
The probable cause of the problem is not the spark. Get a fresh set of Stock NGK spark plugs, ground the plus to the engine, and check each cylinder for spark as the starter button is pressed for 3 seconds or so. I will wager that the spark is present.

The likely problem is the fresh gas was put into a very rusty gas tank. Bits of rust now inhabit your carb and are having fun plugging up the carb. Look at the gas valve. With a little luck there is a small bowl behind the valve. Remove it and tell me what you see in the bowl.

Posted on Apr 11, 2009

  • 50 Answers

SOURCE: 2005 ultra classic efi. Back fire thru throtle

This is caused by a lean run. Did you change pipes or the air filter to a hight flow filter? If so you would need to have the bikes ECM flashed to richen the air fuel ratio or instal a unit to do this yourself. A power commander is somethink most of the riders I know use. If none of these apply to you then you will need to check the bike for an intke leak as this can also cause a lean running engine

Posted on Jul 10, 2009

  • 434 Answers

SOURCE: 660 04 raptor hit puddle stalled me out wouldnt start

I would try unpluging all electrical connections and putting dielectric grease in them.

Posted on Jul 30, 2009

  • 1810 Answers

SOURCE: 1986 sei 1200 goldwing It

check the fuel filter it sounds like it's pluged and causing too much back presure this is causing an over load in the fuel pump causing it to stop working or to presure lock

Posted on Aug 03, 2009

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Hello,
Sounds like the fuel pump is getting too hot and then it's causing vapour lock, therefor starving the engine. After the bike shuts off the fuel pump cools down it's allowing the fuel to flow once again. On my 2000 V11 Sport I solved this by shielding the fuel pump with an insulated foil wrap from a car parts store. Now the fuel pump stays cooler and I never had vapour lock again. Of course if your fuel pump is located in the gas tank then my suggestion will not help. Hope this helps.

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