Why is the engine smoking?

1 Answers
Myrtle
07/29/25 8:41pm
Reasons for engine smoking: 1. White smoke: Large amounts of white smoke may indicate that coolant has entered the engine cylinders due to leakage between the cylinder and cooling system, evaporating into steam under high temperatures. 2. Black smoke: This is caused by incomplete fuel combustion, a dirty air filter, or faulty spark plugs. 3. Blue smoke: This occurs due to delayed maintenance, use of substandard engine oil, or failure to change the engine oil for an extended period.
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