Question about Honda CBR 900 RR Fireblade Motorcycles

1 Answer

Engine running erratically - hunting & stalling.will only run with choke & stalls when throttle opened. emptied fuel tank and checked filter gauze, put in fresh petrol but no improvement.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Honda Master
  • 15,478 Answers

The jets or injectors are plugged.

Posted on Nov 25, 2013

4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

MNfisherman
  • 11896 Answers

SOURCE: VT750 2002 when throttle is applied it bogs back

carb needs to be cleaned

Posted on Jun 30, 2009

  • 1584 Answers

SOURCE: 2003 vstar 650 custom. sat for 2 weeks, now it

Might be crud in carbys if not injected. If carbed then undo the carb drains to see if fuel comes out.

Posted on Oct 20, 2010

wd4ity
  • 4565 Answers

SOURCE: 98 Sportster 883. starts & w/ choke, won't

No, nothing else to check. You need to completely disassemble the carb and clean it out. When gasoline left in the float bowl evaporated, it left behind the gummy additives that the refinery puts in the gasoline. This mess has clogged the jets and small passageways in the carb. The reason it runs with the "choke" out is that it is not a real "choke" but rather an "enricher circuit". It has it's own air passageway and fuel metering "jet" in the float bowl.

Good Luck
steve

Posted on Aug 02, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

2012 suzuki ozark, cleaned carb twice, occasionally still stalls. I take the fuel line that goes into petcock from tank, blow into tank and runs fine for a while. Then starts stalling again. what's the...


Check your fuel filter is clear, although as its only 2 years old shouldn't really be a problem but that depends on how good the fuel is. Also check the fuel tank itself is "breathing". Run the engine for a while and open the fuel flap and listen. Do you hear a sound of air being pulled into the tank. If so it isn't breathing and the breather needs clearing (I took my fuel cap to pieces and cleaned before replacing). If it stalls out after idling for a few minutes, try idling with the fuel cap open (be careful though) to see if it runs fine.

Nov 02, 2014 | Motorcycles

1 Answer

Rider...stalls after running a few min.. plug


maybe need to put a full kit through carb. and replace few worn parts ie. float needle and seat. throttle needle and seat etc

Sep 06, 2013 | Garden

1 Answer

Sears lawn tractor


Check fuel tank or cap vent to be sure it is not plugged.

May 03, 2013 | Garden

1 Answer

Craftsman 42


I had the same problem in my craftsman, the problem was in the choke. the spring was broken and it runs fine now after replacing the spring.

Aug 11, 2012 | Garden

1 Answer

Stalling 22r 1983 toyota truck 22r fires up, runs great then cuts out. fuel bowl goes empty and i've replaced everything, pump, filters and cleaned tank


Check the steel fuel line under the intake manifold
had one that was almost completely clogged shut with ****
took a month of hunting but found this to be the problem

May 16, 2012 | 1983 Toyota Pickup

1 Answer

Pb-413 blower. starts w choke, then stalls when choke is taken off. wont run at full throttle without choke on about 90%


Most likely there's a problem with fuel supply - choking cuts air supply optimizing the air/fuel mix. Most common solution is to check and clean the carburetor.

If there's a tiny fuel filter in the fuel line between tank and carburetor check it on excessive pollution. Replace it when necessary.

When opening the blower for carburetor cleaning - also check the airfilter and replace when dirty.

If never opened the blower - take pictures with a digital camera at each step. The pictures can help with assembly after cleaning.

Jul 11, 2011 | Echo Garden

1 Answer

Engine runs fine and then shuts off when I turn on sprayer


When the gun trigger is pulled, the back-pressure holding back the engine is reduced and the engine accelerates.

Your engine is dying when it should accelerate.

Good news is you have spark and combustion and fuel and the engine runs.

1) Check the exhaust port for build-up of carbon or dirt >>> the hot exhaust gas has to fly out of the exhaust port and if the port is clogged, then the engine stalls

2) Check the amount of fuel getting through to the carburetor >>> pull off the rubber hose entering carburetor from the gas tank >>> does gas run out freely? If gas does not run freely, then take apart your gas filter located just below gas tank

3) Remove air filter and see if problem continues. A dirty air filter can cause engine to stall since combustion requires oxygen coming through the filter. Replace the air filter.

4) Mess with the choke lever and see if you can find a setting where the engine works >>> our old power washer would never run when lever was moved to full throttle >>> we just left the choke lever at half throttle and the engine was happy

5) If above fixes don't fix the problem >>> the final suspect seems to be the carburetor >>> try some gun-out >>> maybe a trip to small-engine repair shop is required.

Oct 19, 2010 | Honda Black Max 2600 PSI Pressure Washer

1 Answer

Car dies for no reason


I would have the TPS (throttle position sensor} checked. Its purpose is to provide input to the engine controller in relationship to your movement of the gas pedal. If the engine controller is not getting the proper signal from the TPS the engine will run erratically and stall.
Good luck.

Dec 03, 2009 | 1988 Chevrolet Celebrity

Not finding what you are looking for?
Motorcycles Logo

Related Topics:

91 people viewed this question

Ask a Question

Usually answered in minutes!

Top Honda Experts

Arnie Burke
Arnie Burke

Level 3 Expert

4514 Answers

yadayada
yadayada

Level 3 Expert

75066 Answers

Gino Cussen
Gino Cussen

Level 2 Expert

216 Answers

Are you a Honda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...