2018 CRF125F Carburetor Problems
  • CRFBEN
    Posts: 1
    Joined: Wed Jul 21, 2021 9:13 am

    2018 CRF125F Carburetor Problems

    by CRFBEN » Wed Jul 21, 2021 9:19 am

    I'm looking for some 2018 CRF125F help also. I purchased the bike and immediately thought it was too lean so I drilled out the idle air plug and rejetted to a 40 and 115. Now I am having a problem with the bike not wanting to run unless the idle air screw is all the way in. Any help would be appreciated. Something I have noticed is the idle air screw doesn't go into the main body like the old carbs it looks to be connected to another passage instead. Have jetted it back to stock with same issue.

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