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Anonymous Posted on Mar 18, 2013

2000 BMW R1100S buzzing motor/pump buzzing sound after everything is turned off.

Very audible buzzing sound after bike is turned off. Not the fuel pump. Tried starting and stopping the bike several times. I believe it is the ABS system. Any idea what is causing the motor/pump to continue buzzing and operating?

5 Related Answers

Anonymous

  • 5 Answers
  • Posted on Mar 05, 2009

SOURCE: Honda CBR 900rr 95 Will not start

Check fuel pump is working(remove seat and tank)Although your bike has carbs,they are fed by a fuel pump(under seat and tank)
if there is no fuel getting pumped when you are cranking over,replace fuel pump relay(cheapest option)If still no joy your fuel pump is u/s.although hondas have a seperate small vacume type hose running off the back of the pump,any pump off a kawasaki zx7/zx9 will do the job(they are all made by the same firm)

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Anonymous

  • 150 Answers
  • Posted on Jun 14, 2009

SOURCE: 1999 road king wont start

Its your fuel pump if you can't hear it. And its inside your tank. Not a hard fix if you have a book that tells you how to remove it. Alot of procedures to follow to get it right. And yes it does work off a relay.

Anonymous

  • 1 Answer
  • Posted on Jul 26, 2009

SOURCE: OVERHEATING 2000 YZ80

ya i have a yz250f and learned from a first hand experience that any racebike 2 stroke or 4 stroke doesnt like to idle for a few minutes without moviing. i started up my bike and let it sit for 8 minutes to warm up and antifreeze started spewing out. so i cut it off and called a friend that races. he told me these bikes need air moving through them otherwise they overheat easily and the antifreeze over flows because it expands. if i actually read the manual the book says not to let the bike stand and idle for more then 3 minutes cause after that amount of time it should already be warmed up.
so its just the bike over heating and make sure to top off your coolant the next time u ride

Anonymous

  • 188 Answers
  • Posted on Jul 28, 2009

SOURCE: 2000 yamaha YZF 600r wouldnt start

i suspect the battery is problem.Also you may have an electric fuel pump that is acting up.

Ottoniel

  • 202 Answers
  • Posted on Aug 02, 2009

SOURCE: Bike is backfiring through carb.

do u have the correct spark plug the one recommended by the manufacturer

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Related Questions:

0helpful
1answer

Y my 1999 yukon dont turn on. it crank but thats it

Fuel Pump:
Have someone listen at the fuel cap for an audible buzz when ignition key is turned on.

if no buzz no fuel pump need new one..
0helpful
1answer

I have a 1999 bmw R1100S which has developed a cold starting problem it will start but after several attempts and after playing with the throttle on full choke once started run very badly for first few...

There will be several answers to this fault . Firstly the exhaust sensor could need to be cleaned or replaced depending on the fuel you run your bike with . The other thing is the air intake sensor will have to be checked as this latest May be disconnected and giving the ECU a wrong reading causing a hard start . One solution ,check with your local dealer if you can run warmer spark plugs during the winter period baring in mind not to keep them during summer as you could burn a hole in your pistons
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