What Causes White Smoke from Cars in Summer?

[StMelanie]

There are several reasons why a car emits white smoke in summer: 1. Insufficient air intake: The vehicle's air filter may be dirty, leading to insufficient air intake, or there could be a problem with the carburetor, or the oxygen sensor in the exhaust pipe might be contaminated. 2. Exhaust gas: Normal white smoke is due to the exhaust gas from the exhaust pipe. When the temperature of this exhaust gas reaches a certain level, it condenses into water droplets; if the exhaust pipe emits a large amount of water vapor or white smoke while the engine is running, check for water in the fuel tank, inspect whether the cylinder gasket is damaged, whether the cylinder block has cracks, and whether the cylinder liner sealing ring is in good condition.