20 Most Recent 2009 KTM 250 SX - Page 5 Questions & Answers


Make sure cables are working . Follow it down to clutch and make sure clutch lever is actually moving. It is does then pull clutch in and pushbike backwards. Should release If not , plates are probably frozen through excessive heat. Replace them. If lever does not move when clutch handle pulled, then adjust or broken cable. hope that' it, easier and cheaper!

KTM Motorcycles | Answered on Sep 24, 2017


Have you tried an emissions test? That can tell you a lot about how the combustion is doing, and what you would need to adjust at the carburetor. Have you checked the spark plugs?

KTM Motorcycles | Answered on Jul 26, 2017


unfortunately the most cmmn cause for a bike not starting ff the kick start but starting with a bump is being too low on compression,although to you foot it may feel like enough it does need to be nearly 100% as high as it should be to kickstart.the easiest way to check the condition of the piston is to take the exhaust off and look up the port in the barrel ,it is usually the exhaust side of the piston that gets damaged as it gets hotter.good luck.Adam

KTM Motorcycles | Answered on Dec 24, 2016


Please contact KTM or a KTM dealer service dept. This site does not have access to this factory repair service data.

KTM Motorcycles | Answered on Oct 27, 2016

Not finding what you are looking for?
2009 KTM 250 SX Logo

1 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2006 KTM 250 SX
2006 KTM 250 SX

12 Questions

2008 KTM 250 SX
2008 KTM 250 SX

8 Questions

2005 KTM 250 SX
2005 KTM 250 SX

5 Questions

2007 KTM 250 SX
2007 KTM 250 SX

3 Questions

2010 KTM 250 SX
2010 KTM 250 SX

2 Questions

Top KTM Experts

Marvin
Marvin

Level 3 Expert

85239 Answers

Gino Cussen
Gino Cussen

Level 2 Expert

217 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

6528 Answers

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

Answer questions

Manuals & User Guides

View Most Popular

250 SX KTM

  • 250 SX KTM

Most Popular Question

engine stops when throttle opened also

  • Motorcycles
Loading...