Why is my Kohler engine blowing white smoke?
Why is my Kohler engine blowing white smoke?
Lawn Royalty Then drain the oil and refill with cheap supermarket oil. Run the engine for 10 minutes or so then change the oil again and the filter. Continue till you run out of cheap oil then refill with good mower oil. Also fit a new head gasket do not reuse the old one no matter how good you think it looks.
Why does my Kohler engine smoke on startup?
After doing some research, worn valve guides are the probable cause of the blue smoke at start up. Let it warm up, throttle it up all the way. Then QUICKLY go to idle. If it blows blue smoke then, it’s the guides/valves.
What does it mean when your lawn mower blows blue smoke?
burning oil
Blue or white smoke coming from your engine usually indicates burning oil, which can be caused by: Overfilling the crankcase with oil. Incorrect oil grades. Turning/tilting the engine on its side for storage, oil change or any other reason.
Why does my Cub Cadet smoke when I start it?
If the unit has too much oil, the excess will burn off and create white smoke. NOTE: When first filling the oil level on a new engine or changing the oil on a used engine, keep in mind that there may be a few ounces of residual oil still in the crankcase from factory testing or from when the used oil was drained off.
Why is my mower smoking white?
White smoke indicates that the engine is burning oil. This is usually due to a spill or accidental overfilling of the crankcase. As soon as the trace oil that has reached the engine is burned off, the smoke should clear up and your mower will operate fine.
What causes white smoke from lawn mower exhaust?
Mower tipped over is the most common reason for white smoke. Usually, the customer turns over the mower to clean the deck or unclog the chute. This allows oil to enter the cylinder, and when the mower is restarted, the oil burns and turns your yard into a 70s disco. Sometimes oil will also leak from the muffler.
What does it mean when a lawn mower blows white smoke?
What do you do when your lawn mower blows white smoke?
In this case, the engine is blowing white smoke because it’s trying to burn all of that oil. You can fix it quickly by draining the oil and then let the engine run until the smoke is no longer present.
What causes black smoke from lawn mower?
Black smoke suggests that the fuel and air mixture from your mower is too rich, resulting in the engine releasing black smoke. Combustion is incomplete because there isn’t enough air, and the unburnt fuel in the combustion chamber turns to smoke.
Why does my lawn tractor smoke?
Your lawn mower’s carburetor regulates the ratio of gasoline to air mixture. If the carburetor isn’t getting enough air, the mixture has a higher percentage of gasoline, which can create black exhaust smoke. It’s possible that a dirty or clogged air filter is preventing sufficient airflow into the carburetor.
Why is my lawn mower blowing out black smoke?
Black smoke emitted from a lawn mower engine is typically an indication that the gasoline to air ratio is too rich. Black smoke is also an indicator that oil has found its way into the cylinder, and the mower is trying to burn it along with the fuel. In some cases, the mower will not restart.
