Question about 2008 kawasaki Ninja 250R

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My 2009 ninja 250r starts but dies when you remove choke level. choke all the way but only at 1 rpm (usually its 1.5/2 rpm). it's summer. has 250 miles. engine sounds like it running on 1 cylinder; idling erratic. not sure where to start

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I had the same problem.. choke cable had to be adjusted. Check the manual, I don't have mine handy but the measurement is in there.. check it out.

Posted on Jul 12, 2009

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Fresh gas and sparkplugs should clean it up. also check your air filter, they make common homes for mouse nests.

Posted on Jun 28, 2009

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On my 2003 ninja 250 the only way it starts most of the time is full choke, after the bike is warm I lower the choke and it does....the I have to let it set for a few minutes to restart it,


Hi, Pirate and the usual suspects are:

1. Fuel cap or fuel tank is not venting properly.

2. Fuel filter clogged.

3. Fuel line pinched or kinked.

4. Float needle and seat sticking.

5. Float level too low.

6. Carburetor bowl vent line clogged/blocked/pinched.

7. Idle adjusting screw set too low.

8. Air/fuel mixture screw set too lean.

9. Idle port, transfer ports, slow air jet clogged.

10. Slow fuel jet clogged.

For more information about your issue and valuable free downloads that you will need please visit the websites below. Good luck and have a nice day.

05 250 only runs with choke fully engaged

Ninja 250r Wont Rev or run without choke ninjette org

http://mototh.com/files/kawasaki/Ninja_250R/Kawasaki_Ninja_250R_FI-English.pdf

OEM Parts for Kawasaki

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Mar 01, 2016 | Motorcycles

1 Answer

2004 Kawasaki Ninja 250R dies with throttle


Hi, Ixitjbixi and the usual suspects are:
1. Idle port, transfer ports, slow air jet clogged.
2. Idle adjusting screw set too low.
3. Air fuel mixture adjustment too lean.
4. Pilot/slow fuel jet clogged.
5. Faulty accelerator pump.
6. Float level too low.
7. Float bowl contaminated old fuel, water, dirt, rust, etc.
8. Carburetor bowl vent line clogged/blocked/pinched.
9. Fuel line to carburetor kinked or pinched.
10. Fuel filter clogged.
11. Intake manifold leak.
12. The gas cap is not venting properly or fuel tank venting system blocked.
13. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
14. Needle and seat stuck closed in the float bowl.
15. Multi carburetors not in sync.
16. Faulty fuel pump or internal fuel line has pinholes.
17. Fuel injectors clogged or faulty.
18. Faulty throttle position sensor.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Engine Issues Bike Dies when given throttle ninjette org
Ninja starts but dies when open the throttle
Kawasaki Ninja 250R Service Manual
OEM Parts for Kawasaki
2004 Kawasaki NINJA 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Mar 15, 2013 | 2004 kawasaki Ninja 250R

1 Answer

2005 Kawasaki Ninja 250 R how to rebuild the starter motor


Hi, Anonymous for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Kawasaki, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
250R Ninja 2009 Starter Removal Tutorial
Kawasaki Ninja 250r starter problems Dyod fuse fixed
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2005 Kawasaki NINJA 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e



Feb 18, 2018 | 2005 kawasaki Ninja 250 R

1 Answer

2006 Kawasaki Ninja 250 R idle adjustment


Hi, Anonymous you need to make sure you have no intake leaks by spraying some Brake Kleen, Contact Cleaner, Starting Fluid etc. around the intake manifold and seals, if the RPM's go up or down significantly then you have a leak that needs to be fixed before you can continue with the carburetor adjustment.
The engine should be at operating temperature with the choke off to set the idle between 950-1050 rpm. Turn the idle skrew clockwise to increase the idle speed and counterclockwise to decrease the idle speed. If you have access to your air-fuel mixture skrew you may turn it as well, if not there is a video below on how to gain access, make sure you start with clean or new spark plugs. Gently turn the air-fuel mixture skrew clockwise until it starts to bottom out "STOP" do not over tighten as it will damage the taper on the end, now back the skrew out 1-1/2 full turns to establish a starting point start the engine and check the idle rpm's and turn the idle skrew accordingly for 950-1050 rpm if necessary, turn the air-fuel mixture skrew 1/4 turn at a time and let the engine settle for about 10 seconds, turn the skrew clockwise for a leaner mixture and counterclockwise for a richer mixture, you are seeking the highest rpm your air-fuel mixture skrew can acquire without going past 3 full turns from the bottom then resetting the idle skrew back down to 950-1050 rpm If you can not detect any rpm change and can not stall the engine by turning the air-fuel mixture skrew all the way in then your pilot/low-speed jet is too big and needs to be replaced with the next size smaller. Final adjustment should be made with a clean air filter mounted to the carburetor.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
DIY Accessing and adjusting idle mixture screws ninjette org
Adjust Engine Idle Ninja 250
Kawasaki Ninja 250R Service Manual
OEM Parts for Kawasaki
2006 Kawasaki Ninja 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e


Oct 21, 2012 | 2006 kawasaki Ninja 250 R

1 Answer

2012 Kawasaki Ninja 250R cutting out


Hi, Guya and the usual suspects are:
1. Severely discharged or a damaged battery should have 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a preliminary reading of 12.5 volts or more but little or zero amperage the battery is faulty and must be replaced, AGM batteries fail in this scenario more so than lead-acid batteries.
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, stator, magneto, 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. Faulty neutral, side stand or clutch lever safety switch.
10. Faulty or corroded kill switch.
11. Accelerator pump damaged or not working.
12. Water or dirt in the fuel system, carburetor or filter.
13. Restricted, blocked or kinked fuel line.
14. Fuel tank empty.
15. The gas cap is not venting properly or fuel tank venting system blocked, loosen gas cap and go for a test ride.
16. A failed fuel pump, pressure regulator and or fuel injectors.
17. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
18. Needle and seat stuck closed in the float bowl.
19. Petcock clogged or damaged.
20. Lean angle switch is faulty or needs adjustment.
21. Catastrophic engine failure, perform a compression test.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
cutting out float level KawiForums Kawasaki Motorcycle Forums http://www.kawasakimotorcycle.org/forum/main-lobby/144217-2009-ninja-250-power-cutting-out.html
Kawasaki Ninja 250R 2008 2012 Workshop Service Repair Manual Download... $15
OEM Parts for Kawasaki
2012 Kawasaki Ninja 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Jun 21, 2012 | 2012 kawasaki Ninja 250R

1 Answer

2004 Kawasaki ZZR250 will not idle without the choke on


Hi, Teresa26mill and the usual suspects are:
1. Fuel cap or fuel tank is not venting properly.
2. Fuel filter clogged.
3. Fuel line pinched or kinked.
4. Vacuum line from the petcock to intake manifold cracked.
5. Float needle and seat sticking.
6. Float level too low.
7. Carburetor bowl vent line clogged/blocked/pinched.
8. Idle adjusting screw set too low.
9. Air/fuel mixture screw set too lean.
10. Idle port, transfer ports, slow air jet clogged.
11. Slow fuel jet clogged.
12. Faulty fuel pump.
For more information about your issue and valuable "Free" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Bike won run without choke Kawasaki Forums
06 Ninja 250 won stay running unless choke is open
Kawasaki ZZ R250 Service Manual
OEM Parts for Kawasaki
2004 Kawasaki NINJA 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Nov 24, 2017 | 2004 kawasaki ZZR 250

1 Answer

2009 kawasaki Ninja 250R tachometer does not work


Hi, Rexli for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Kawasaki, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Tachometer not working or going crazy ninjette org
Tachometer stopped working 2011 Ninja 250r motorcycles
Kawasaki Ninja 250R Service Manual
OEM Parts for Kawasaki
2009 Kawasaki Ninja 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Feb 20, 2012 | 2009 kawasaki Ninja 250R

1 Answer

2009 Kawasaki Ninja 250R wiring diagram


Hi, Cancee2004 for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Kawasaki, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
2009 Kawasaki Ninja 250R wiring diagram Google Search
Kawasaki Motorcycle Wiring Diagrams
Kawasaki Ninja 250R Service Manual
OEM Parts for Kawasaki
2009 Kawasaki Ninja 250R Owner Manual

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Nov 17, 2009 | 2008 kawasaki Ninja 250R

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