big problem with my 06 yz450

3 replies to this topic
  • wheeler465

Posted April 10, 2010 - 07:28 PM


i was out riding today and my bike was working good untill i shut it off for a min then wen i went t start it it would not start finally it started so i continued to ride for like 5 mins then it bogged out like i fouled my plugged so when i got home i checked te plug and it was still good what could be the reason for this
and my bike also revs high after driving it for a little while
please help

  • grayracer513

Posted April 12, 2010 - 09:42 AM



  • To see if the pilot mixture screw is still in the carb
  • Your valve clearance
  • the pilot jet to see if it's clogged

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • hillclimbguy

Posted April 12, 2010 - 10:50 PM


this happened to me, it was the fuel mixture screw that fell out. I learned to carry a spare with spring, washer and O-ring.

  • wheeler465

Posted April 13, 2010 - 01:01 PM


thanks for the advise i got it fixed now and it was my jets were clogged

Related Content


James Stewart back on a YZ450F by YamaLink

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  47 replies

Chubby dad, looking at bikes , First trip to the orange/black forum ! by Slow_ride

Dirt Bike   Make / Model Specific   KTM   250-530 EXC/MXC/SXC/XC-W/XCR-W (4-Strokes)
  • Hot  28 replies

Wilson the Blue Privateer by jetfuel

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  50 replies

05 yz450f not fast enough by RedeyeYZ

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • Hot  38 replies

Yamaha YZ450F 2017 by Chris.GVS

Yamaha YZ450F 2017
  • * * * * *
  • 1 review
  • Last review by Tommyk_55
  • On January 15, 2017

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.