White smoke when cleaning the throttle

There are three possible reasons for white smoke when cleaning the throttle.

1. When white smoke appears in the exhaust pipe of a vehicle, it may be because the air filter of the vehicle is polluted, resulting in insufficient air intake, or because the carburetor is faulty or the oxygen sensor in the exhaust pipe is polluted, resulting in the computer being unable to provide correct air distribution information.

2. Normal white smoke is caused by the exhaust gas in the exhaust pipe. When the temperature of these waste gases reaches a certain level, they will condense into water droplets. If there is a lot of white smoke, it may be that the piston of the engine is damaged, which leads to the discharge of thick white exhaust gas when the engine oil is burned, or there is too much water in the gasoline, or the gasket in the waterway is damaged.

3. The high temperature in the cylinder will also cause gas to enter the oil pan, resulting in deterioration of the oil. This kind of harm is very common. Never add too much or too little oil.

Under normal circumstances, the tail gas is only water vapor, but under the influence of high idle speed of cold cars, water vapor will also appear white smoke. In fact, the phenomenon of white smoke is relatively easy to handle, as long as it does not emit black smoke or blue smoke.