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djp28215
djp28215 asked in Cars & TransportationMotorcycles · 8 years ago

my scooter blows oil into the air breather how can i fix it?

i have a wildfire 150 the oil is blowing into the air breather, does anyone have any ideas on how i might

be able to fix it? thanks for any advise given

4 Answers

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  • Mathwiz
    Lv 4
    8 years ago
    Favorite Answer

    Make sure you have the proper amount of oil in the crankcase, too much can cause your problem.

    Also it is possible your piston rings are worn. This lets gasses build pressure in the crankcase and pushes the oil vapors in the filter area.

    Source(s): Certified Yamaha Tech
  • Michael
    8 years ago

    Oil in the breather is caused by worn piston rings or leaking intake valves.

    There is no easy fix. Engine disassembly required.

  • Dimo J
    Lv 7
    8 years ago

    I don't know, ask the actual experts at the forum: http://itistheride.boards.net/

  • Anonymous
    8 years ago

    Is there a damaged gasket?

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