Why is my Toro mower smoking?

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.

What causes a lawn mower engine to smoke?

A lawn mower engine will puff out black smoke when the fuel and air mixture is too rich. Because there isn’t enough air, combustion is incomplete, and the unburnt fuel in the combustion chamber turns to smoke. You see the same phenomenon when you burn leaves and pack them too tightly to allow air to circulate.

How do you fix a lawn mower that smokes?

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.

What do you do when your lawn mower blows white smoke?

What is this? 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.

Why is black smoke coming out of my lawn mower?

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.

Why is my Toro lawn mower blowing black smoke?

How do you fix white smoke from exhaust?

This generally happens because of a cracked or leaking head gasket, which allows coolant to seep into your cylinders. In extreme cases, you will need to replace your head gasket. At the first sign of white smoke you can try head gasket repair treatment to seal the leak before you do serious damage to your engine.

Why is my Toro self propelled lawn mower smoking?

Was given a Toro 6.0 self propelled mower. Would not start or even turn over. Engine just spun. Cleaned the air filter and sprayed carb cleaner … read more PK. my toro self propelled is smoking. starts fine. oil is not overfilled. I have not added any for quite some time as the level of oil looks good. … read more Small Engine Troubleshooti…

Why is my Toro recycler blowing white smoke?

The other day I was mowing our lawn with our Toro Recycler self-propelled lawnmower with a Briggs & Stratton 1900cc 4-cycle engine. Since the grass was slightly wet this caused the blade in the mower to jam so I tipped the lawnmower over on it’s side to get out the wet grass.

What kind of motor does a Toro Lawn mower have?

I have a Toro 22in Recycler Lawn mower with Briggs & Straton motor. I drained the gas last fall but not the oil. Stored it this winter with the back wheels raised about a foot high but front … read more New toro self propelled lawn mower.

Why does my 1987 Toro Lawn mower have oil in it?

My 1987 Toro has an oil soaked sponge-type breather, and there’s a tube from there to the crank case, presumably to vent it with clean air. Unfortunately, when I tip her front wheels high (which puts the breather, carb and spark plug up in the air – they’re all at the front), oil runs into that tube.