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jdg211707

07 wr 450 oil in the airbox?

8 posts in this topic

i have had my bike for 7 months now and now ive got a little oil in the airbox. I noticed it after checking the drain to the airbox after a watercrossing, it was only a little oil and then later that day after some straight line racing, i noticed oil leaking from the airbox door ,i checked the dipstick and it was at a proper level any advise would be helpful

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hmmm...interested to see other's responses. Kinda confused how oil would enter your air box if it was not from the filter itself...I am not a top mechanic by any means though.

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each link is actually different, the subject has been done 1000 times, next we'll have someone asking "WR-450 backfiring":smirk:

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the third link there is mine... i had the same problem and found out that i wasn't draining all the oil out. i didn't realize that there was 2 plugs on the motor (one on each side) and was only draining the one on the left. the dipstick read right and everything but i had oil coming out of the airbox untill i drained both.

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