What does it mean when your lawnmower is blowing white smoke?

What does it mean when your lawnmower is blowing white smoke?

Worn out engine 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.

How do I stop my riding lawn mower from smoking?

Troubleshooting and Fixing the Mower

1. Check and replace the air filter.
2. Check oil level, grade and type. Change the lawn mower oil if necessary.
3. If oil has found its way onto the engine, let the mower run until the oil burns off harmlessly.
4. Checking the angle at which you’re mowing.

Why does my Kohler engine smoke?

Bluish-white smoke indicates oil being burnt. Black smoke indicates a too-rich fuel mixture. Suspect the piston rings in your engine are still in the process of seating and a tiny bit of oil is seeping past during 3 week storage periods.

Why is my lawn mower blowing oil out the exhaust?

The most common reasons why oil is coming out of your lawnmower exhaust are fluids shifting from tilting the lawnmower on its side, an overfilled crankcase, or a damaged piston ring. You can fix the issue easily once you identify the problem, which can be challenging.

Why does my tractor smoke when I start it?

A plume of white smoke is generally most noticeable at diesel startup, particularly when it’s cold. This is due to the fact that colder air, which is more dense than warm air, lowers temperatures in engine cylinders at the end of the compression stroke.

Can a bad diesel injector cause white smoke?

A Faulty Fuel Injector Without getting too technical, the injectors that deliver the fuel to the combustion chamber can leak or become stuck in the open position. This means too much fuel in the engine that needs to burn off and be expelled. This is seen as gray or white smoke from the exhaust.

What causes excessive white smoke from a diesel engine?

White smoke in diesel engines is usually the last color you want to see. This might be caused by the engine being too cool to burn the fuel, low compression in the cylinder(s), fuel injection timing, defective fuel injector, burnt-out glow plugs, a clogged air filter, or poor quality fuel.