White smoke coming out my Honda trx 400ex
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Does it seem to be very hot when it shuts off? I would check the spark plug and see if it is running lean, as far as white smoke, that would be coolant in a liquid cooled motor, but the 400ex is air cooled, it could be burning a little oil from getting too hot, that usually is blue smoke, but if only a small amount is pulled in and burned fast, it will be more white than blue, you should be able to smell oil on the exhaust if it is burning it as well. Just start with the basics, make sure the oil is topped off, check the plug, air filter, and then you may need to start digging in a bit, like valve lash, carb cleaning/jetting etc.
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DTroyer01
Buying an ATV
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07-03-2015 07:34 AM
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