2008 KTM 250 SX "causes plugs foul carb motorcycles" Questions

Ad

Question about KTM 250 SX Motorcycles

2 Answers

...carb, and making sure it is cleaned and free from debris. While in there it is a good idea to remove the mainjet and pilot jet along with the float and float needle. If there is a piece of debris ...

Ad

be backfiring sometimes when kicking it over. clean plug .. although new plug if old fuel or unbalanced carb it may quickly foul. if this works you may need help to work out whats causing plug to foul

Ad

Question about KTM 250 SX Motorcycles

1 Answer

...fouled plugs. How do you stop from running rich? 2006 hammer. What has been done to the bike resently? If you havent changed anything with the air intake or the exhaust then you my have carb

what would cause plugs on a stihl 260 brushcutter to be covered with soot, fouling when I change to plug the machine starts and runs fairly well until I try to use it then it chokes off ,, and plug is

Question about KTM 250 SX Motorcycles

1 Answer

...plugs? If its gasoline, you have a problem with the carburetor. In this case, I'd need to know what kind of carb is on the engine. Is it the original Keihin or has someone put an aftermarket carb ...

Question about KTM 250 SX Motorcycles

1 Answer

...plugs will foul within about 20 minutes. Is the bike meant to be tuned for the riding style? this might b out of price range but new carbs and electronic ignition will still have to tune also, or get ...

Question about KTM 250 SX Motorcycles

1 Answer

Bike is back firing Have you tried new spark plugs? One fouled plug or bad spark plug cap can cause backfiring. Possibly dirty carbs ( a stuck float). Backfiring on deceleration can be caused by bad ...

...causes of excess fuel: leaky carb float valve, carb fuel level too high, mixture maladjusted, blocked air filter... Possible causes of excess oil: oil level too high, piston rings, valve guides, too ...

Question about KTM 250 SX Motorcycles

1 Answer

spark plugs i have to replace my spark plugs every ride what do i do to fix it?? Sort your carb settings out...it sounds like you have an over-fueling problem causing the plugs to foul.

Question about KTM 250 SX Motorcycles

1 Answer

...top end bored and new rings as well) but no improvement on sooty, fouled plugs. What's up? Have a look at the carb float levels. This is one of the primary causes of an engine running

Not finding what you are looking for?
2008 KTM 250 SX Logo

12 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2006 KTM 250 SX
2006 KTM 250 SX

10 Questions

2005 KTM 250 SX
2005 KTM 250 SX

3 Questions

2007 KTM 250 SX
2007 KTM 250 SX

2 Questions

2010 KTM 250 SX
2010 KTM 250 SX

2 Questions

2009 KTM 250 SX
2009 KTM 250 SX

0 Questions

Top KTM Experts

Arnie Burke
Arnie Burke

Level 3 Expert

7339 Answers

Sean Wright
Sean Wright

Level 3 Expert

2045 Answers

Brad Brown

Level 3 Expert

19187 Answers

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

Answer questions

Manuals & User Guides

Loading...