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Yamaha r1 sputtering

Why does my r1 sputter when at steady idle/speed but then will smooth out when I'm excelling

Posted by Anonymous on

6 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

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Posted on Jan 02, 2017

  • 21 Answers

SOURCE: bike sputters at mid to high speed.

the ignition coil is going bad probably overheating

Posted on Mar 23, 2009

  • 1 Answer

SOURCE: Erratic Sputtering...

This my be water in your fuel tank. Maybe it was there when you got it or it came in with the fuel. Drain all the fuel from your tank, both main and reserve and also your carborators. Then put fresh fuel in. This may solve your problem.

Posted on Jun 27, 2009

  • 9 Answers

SOURCE: At low speeds my 2005 fjr1300 is not smooth. It

There is an electrical plug under the tank that is on the battery side just under the rubber closeout on that side. there are 2 pins that corrode and cause the ignition to become erratic. pull the plug apart and clean both sides as best you can or have the pins replaced at the dealer. It fixed the exact problem on mine. Also when you are adjusting the throttle bodies once you have then synced rev it up to 5000 and hold it steady and look at your readings if they are not all very close to even then the throttle plate screws need adjustment. Once I got mine nice and even at idle and 5000rpm my idle smoothed way out and I lost that little pull and fade at 50mph in 5th gear when you are holding the throttle perfectly steady.

Posted on Oct 05, 2009

  • 9 Answers

SOURCE: 2003 YAMAHA RAPTOR 660 starts,, idles fine the

SOUND LIKE CARB. PROBLEM. LOW SPEED JETS PLUGGED UP

Posted on Nov 10, 2010

  • 1 Answer

SOURCE: my 1982 yamaha xz 550 vision keeps sputtering,

Read the wikipedia entry under "yamaha vision". In 1982 there was a manufacturing defect in one of the idle circuits of the carburetors. Any competent motorcycle repair shop should be able to fix this.

Posted on Feb 23, 2011

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1 Answer

Idles smooth, sputters coming from muffler like its running on one cylinder


Hi T:
Interesting as smooth idle and sputter are contra-indications.
- Smooth idle should be healthy
- Sputter could indicate problem:
- mis-fire? Possible bad spark plug or bad exhaust valve. Pull spark plugs to check to see if any are fouled. Compression check will help depermine why fouling is happening.
How many cylinders?
How many Km on engine?
With engine hot, Remove oil filler cap and see if any vapour indicating blow by (bad rings)
My suggestion?
Do some more checking and reply as a comment on this post. Will assist if I can.
Cheers.

Oct 18, 2015 | Cars & Trucks

1 Answer

What would cause 99 r1 to idle rough when warm


Hi, Anonymous and the usual suspects are:
1. Idle speed improperly adjusted.
2. Air fuel mixture screws not properly adjusted.
3. Inlet system air leak.
4. Leaking accelerator pump.
5. Loose low-speed jet.
6. Plugged low-speed jet.
7. Contaminated or plugged low-speed circuit.
8. Enrichner valve/choke not seated or leaking.
9. Multi carburetors out of sync and need to be balanced.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
http://www.r1-forum.com/forums/104-04-06-r1-mechanical-help/333978-rough-idle-knocking-engine-cutting.html
Stalling rough idle when hot Suzuki GSX Motorcycle Forums Gixxer com
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OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

May 19, 2014 | Yamaha YZF-R1 Motorcycles

1 Answer

2005 Yamaha R1 rough idle


Hi, Charles and the usual suspects are:
1. Idle speed improperly adjusted.
2. Air fuel mixture screws not properly adjusted.
3. Inlet system air leak.
4. Leaking accelerator pump.
5. Loose low-speed jet.
6. Plugged low-speed jet.
7. Contaminated or plugged low-speed circuit.
8. Enrichner valve/choke not seated or leaking.
9. Multi carburetors out of sync and need to be balanced.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
http://www.r1-forum.com/forums/4-mechanical-help/179358-04-r1-rough-idle.html
05 R1 Very rough idle
2004 2005 Yamaha YZF R1 Service Manual R1 Moto Data Project
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

Jul 10, 2012 | 2005 Yamaha YZF-R1

1 Answer

Around 3000 rpm's the bike will start to sputter and does not pick up speed that fast, do you have any advice?


Hi, Check you fuel filter air filter, and make sure your battery is fully charged. Either one could hold the bike back

Oct 07, 2010 | 1999 Yamaha YZF-R1

1 Answer

I have a 2002 Yamaha R1. After it starts and it warms up it dies, i re-start it but it wont stay running, this happens usually when the bike is off for a few hours 3-6 hrs. i been having this problem for a...


Hi, Tom and the usual suspects are:
1. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a load test if necessary.
2. Failed alternator/generator and or voltage regulator.
3. Loose or corroded battery terminals and or cables especially the "NEGATIVE" cable, look for loose, corroded, or broken connectors inside the cable harness at "BOTH" ends.
4. Failed main circuit breaker or ignition switch, check for loose connections and continuity.
5. Failed system and or ignition relay, check for continuity.
6. Failed ignition coil, ignition/electronic module.
7. Failed CKP, CPS, CMP, MAP, TPS, or BAS sensor, corroded, loose or broken wire connector pins/sockets.
8. Throttle cables and or idle speed improperly adjusted hot idle speed should be 950 RPM to 1000 RPM.
9. Air/fuel mixture screw improperly adjusted.
10. Accelerator pump damaged or not working.
11. Water or dirt in the fuel system, carburetor or filter.
12. Restricted, blocked or kinked fuel line.
13. Fuel tank empty.
14. The gas cap is not venting properly or fuel tank venting system blocked.
15. A failed fuel pump, pressure regulator and or fuel injectors.
16. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
17. Needle and seat stuck closed in the float bowl.
For more information about your issue and valuable "FREE" downloads that you need please click on the links below. Good luck and have a nice day.
http://www.r1-forum.com/forums/104-04-06-r1-mechanical-help/478705-help-after-warm-up-stalls-sputters.html
2007 2008 Yamaha R1 Stalling Problem Fix How to
https://r1videos.files.wordpress.com/2011/04/2002-2003-yamaha-r1-service-manual.pdf
OEM parts for Yamaha
http://mybikemanuals.com/yamaha/yamaha-yz-owners-manuals

May 24, 2010 | 2002 Yamaha YZF-R1

1 Answer

Sputtering


Have You Changed The fuel filter? Surging at higher speeds or cruising speeds, My guess is fuel filter.

May 30, 2009 | 1997 Dodge Ram 1500 Club Cab

1 Answer

1992 dodge dakota v8 5.2l sputters and back fires at a steady


a common problem with these engines is a leaky intake gasket which sucks in outside air spray carb cleaner around intake base see if engine idle increases .most likely this is your problem

Feb 26, 2009 | 1992 Dodge Dakota

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