Question about 2003 Yamaha YZ 125
My blaster 200 is blowing smoke and not moving fast it goes about 30mph in 6th gear....it has no power i can slam on the gas and it will turn off not the jets it was working fine and then put some gas in it 32:1 mixture and now it blows smoke crazy... so much smoke that if i go down the block i cant see what's behind me.....dripping oil out of exhaust
I agree, Too much oil in the mix. I run at 40:1 at the moment but have also used 50:1 in the past with no problems.
Drain the fuel tank and re-fill with fresh 40:1 mix.
Tip the bike over on its side to run out the carb.
Posted on Jul 03, 2009
TOO MUCH OIL IN FUEl, it will obviously run but is hell on your exhaust,spark plug, Ports, combustion chamber and wallet. Good Luck
Posted on Jul 02, 2009
Check if you have compression if you dont feel that it is the same as when you bought it then it might be time for a new top end...or at least replace the rings.
Posted on Jun 30, 2009
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Posted on Jan 02, 2017
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i believe the engine is running too lean as if it was running too rich it would blow black smoke If it was blue smoke it is oil related eg valve stem seals,valve guides and or piston rings all of these things will create blue smoke if one of the above is worn out
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