What Causes a Motorcycle to Emit White Smoke?

1 Answers
McValerie
07/29/25 9:48pm
Motorcycle emits white smoke due to the following reasons: 1. The engine temperature is too low, leading to poor atomization of the air-fuel mixture entering the cylinder; 2. One cylinder's spark plug is not functioning; 3. Water has entered the engine oil; 4. Unburned air-fuel mixture is being expelled. Methods to prevent white smoke emission: 1. Regularly replace the air filter; 2. Change the engine oil periodically; 3. Replace spark plugs at regular intervals; 4. Adopt correct riding techniques; 5. Conduct regular inspections and maintenance. A motorcycle is a two or three-wheeled vehicle powered by a gasoline engine, steered by handlebars for front-wheel turning. It is lightweight, flexible, fast, and widely used for patrolling, passenger and cargo transportation, as well as a sports equipment. A motorcycle consists of five main components: the engine, transmission system, running gear, braking system, and electrical instrumentation equipment.
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