20 Most Recent 2006 kawasaki KX 250 Questions & Answers


Hi, Jdmotley982 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.
2006 KX 250 will idle but sputters DIES when given throttle NEED EVERYONE...
Bike dies when you give it throttle
https://www.howtomotorcyclerepair.com/images/Kawasaki-KX-125-KX250-Service-Manual-2003-2004-2005-2006-2007-2008.pdf
OEM Parts for Kawasaki
2005 Kawasaki KX250 Owner Manual

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

2006 kawasaki KX... | Answered on Mar 04, 2018


Hi, Zackfor 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.
2005 KX250 Torque Specs
Torque of cylinder and cylinder head
https://www.howtomotorcyclerepair.com/images/Kawasaki-KX-125-KX250-Service-Manual-2003-2004-2005-2006-2007-2008.pdf
OEM Parts for Kawasaki
2005 Kawasaki KX250 Owner Manual

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

2006 kawasaki KX... | Answered on Mar 04, 2018


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.
Kawasaki KX125 Service Manual Front Fork Oil Change level Adjustment Front...
06 KX 250 Fork Oil
https://www.howtomotorcyclerepair.com/images/Kawasaki-KX-125-KX250-Service-Manual-2003-2004-2005-2006-2007-2008.pdf
OEM Parts for Kawasaki
2005 Kawasaki KX250 Owner Manual

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

2006 kawasaki KX... | Answered on Mar 04, 2018


Hi, Bill if your carburetor or exhaust is:
COUGHING is usually caused by an air leak in the intake system and will generally have the same telltale signs, a wet or damp build up of oil/gas seepage at the intake manifold to cylinder head or carburetor to intake manifold connection and in rare instances a worn throttle plate shaft and or seals.
POPPING on deceleration is usually caused by a lean fuel condition or an air leak in the exhaust system and is generally located where black carbon soot is seen as a flashing build up from any joint connection. This condition can easily be remedied by removing and cleaning both joint pieces and reassembling with high temp silicone and torquing the exhaust clamp to the proper spec.
SPITTING is usually caused by a faulty accelerator pump and or nozzle, or the float bowl needle and seat leaking and overflowing through the main jet mixing well nozzle, or the air-fuel mixture screw is adjusted too lean.
BACKFIRING is usually caused by a sticky/tight intake valve or a timing issue, 180 degrees out or cam chain off 1or 2 teeth.
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.
KX 250 high rpm bog
High RPM sputtering bogging problem
https://www.howtomotorcyclerepair.com/images/Kawasaki-KX-125-KX250-Service-Manual-2003-2004-2005-2006-2007-2008.pdf
OEM Parts for Kawasaki
2005 Kawasaki KX250 Owner Manual

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

2006 kawasaki KX... | Answered on Mar 04, 2018


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.
Need info on 2003 KX front end torque setting
Kawasaki KX250 Assembly Preparation Manual Standard Torque Table
https://www.howtomotorcyclerepair.com/images/Kawasaki-KX-125-KX250-Service-Manual-2003-2004-2005-2006-2007-2008.pdf
OEM Parts for Kawasaki
2005 Kawasaki KX250 Owner Manual

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

2006 kawasaki KX... | Answered on Mar 03, 2018


Hi Jeff, I am sorry you can't find the first and best tool you ever bought for your Kawasaki but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
KX250 motor fast tear down
1999 KX 250 Rebuild Part 1
https://www.howtomotorcyclerepair.com/images/Kawasaki-KX125-KX250-Service-Manual-Repair-1999-2000-2001-2002-99924-1244-04.pdf

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



2006 kawasaki KX... | Answered on Dec 10, 2015


Hello have you try draining excess oil from engine, I would try that first and see if you can kick it .

I’m happy to assist further over the phone at https://www.6ya.com/expert/michael_18b4936ebf017b21

2006 kawasaki KX... | Answered on Sep 13, 2015


chuckbolton9 --I bought mine on ebay, i have a cannondale 440 ex that was hard to find , but i did on ebay ,cost me around 19.99 p;us 5.00 for shipping.Well worth the 24.99!

2006 kawasaki KX... | Answered on Nov 23, 2014


No it dose not need engine running

2006 kawasaki KX... | Answered on Mar 04, 2012


Obviously you haven't got a manual so the simplest solution would be to ring your nearest kawasaki dealer/or pop in and ask the mechanic to consult his workshop manual. Some will know off the top of their heads as they do it week in week out.

2006 kawasaki KX... | Answered on Jun 26, 2011


Check your engine and transmission oil for anti freeze. Also check to make sure your engine breather is not plugged. You probably have a leaking water pump seal , that is allowing oil to get into your anti freeze through the transmission. Normally when this happens the anti freeze goes into the transmission oil.
If there is no anti freeze in the lower engine or transmission , then the oil is leaking from a high pressure oil line going to the head to the cooling chambers filled with anti freeze. This means you probably need to replace your head gasket on the motor. While you have the head off check to make sure that the head has not warped. If it is warped it may have to be machined back to flat or replaced.

2006 kawasaki KX... | Answered on Dec 28, 2010


You mix with gas 40 to 1 ratio will work.

I’m happy to assist further over the phone at https://www.6ya.com/expert/michael_18b4936ebf017b21

2006 kawasaki KX... | Answered on Dec 22, 2010


change the thrust bearing.

2006 kawasaki KX... | Answered on Mar 10, 2010


Yes, but put it back on by hand a then use a torque wrench to tighten it down. Remounting using an air gun could strip the threads on the crank shaft. New cranks are expensive. Chances are you will need a flywheel puller to actually remove the flywheel from the crankshaft.

2006 kawasaki KX... | Answered on Feb 09, 2010


Hi there
You will need to fully strip down the carbys to give them a good clean.
This will let you see if corrosion has set in.
Remove all the jets and clean, then blow through all the jets and holes in the carby bodys to see that everything is clear and not blocked.
You should remove the slides and needles and the jet that the needles go into(emulshion tubes). These have tiny holes in them that block easily so make sure they are clean.
Also remove the mixture screws. Then once you've blown out the holes(orrafices)replace them and set to 1.5 turns out.
You will need a pair of vacume gagues to set the sync(if the sync is out)
Regards Andrew Porrelli

2006 kawasaki KX... | Answered on Dec 07, 2009


hi buddy on the carb is a screw mixture screw fiddle with this screw until it revs ok and doesnt foul plugs i will send a pic when i get home nomrally you turn this all they way in and unscrew it 2 turns out

2006 kawasaki KX... | Answered on Sep 23, 2009


sounds like your coil is packing in try the coil on another bike buddy if this works on another nike get back to me

2006 kawasaki KX... | Answered on Sep 06, 2009


Drain the tranny oil and check for any metal in the fluid. that is easier sorry

2006 kawasaki KX... | Answered on Feb 11, 2009


I dont know about the '89 but i have read that the 1990 has about 50hp.

2006 kawasaki KX... | Answered on Nov 10, 2008


Hi, Anonymous for this scenario you will need your service manual that has all fastener torque specs and a wiring diagram on the back pages, 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.
torque spec 07 250f anyone
Other KX250F Torque Specs
Kawasaki KX250F Service Manual
OEM Parts for Kawasaki
Kawasaki KX250F Owner Manual

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

kawasaki KX 250... | Answered on Apr 24, 2020

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