1. Condensation. This is the most common cause of white smoke from a lawn tractor. When the engine is cold, water vapor can condense in the exhaust system and appear as white smoke. This is normal and will go away as the engine warms up.
2. Coolant leak. A coolant leak can cause white smoke from the exhaust if the coolant is leaking into the combustion chamber. This can be a serious problem, as it can lead to engine damage. If you suspect a coolant leak, you should have your lawn tractor checked by a qualified mechanic.
3. Blown head gasket. A blown head gasket can also cause white smoke from the exhaust. This is a serious problem, as it can lead to engine damage. If you suspect a blown head gasket, you should have your lawn tractor checked by a qualified mechanic.
4. Oil burning. If the engine is burning oil, this can also cause white smoke from the exhaust. This can be a serious problem, as it can lead to engine damage. If you suspect oil burning, you should have your lawn tractor checked by a qualified mechanic.
If you are not sure what is causing the white smoke from your lawn tractor, you should have it checked by a qualified mechanic.
