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Why is there white smoke coming out of your tractor?

Tractors do not emit white smokes, they emit black or blue smokes:

- Black smoke is a sign of incomplete combustion. This can be caused by a number of factors, including:

* A dirty air filter

* A faulty fuel injector

* A clogged fuel line

* A damaged piston ring

* Blue smoke is a sign that oil is burning in the engine. This can be caused by:

* Worn piston rings

* A damaged cylinder head gasket

* A cracked oil pan