Will the Passat Lingyu emit white smoke from the exhaust if the throttle is broken?

[TravisRose]

If the throttle of the Passat Lingyu is broken, it will not emit white smoke from the exhaust. Situations and reasons for white smoke emission: Poor fuel vaporization, where unburned fuel is expelled from the exhaust pipe, forming milky white smoke; coolant entering the cylinder or gasoline forming water vapor, resulting in white smoke. Fault diagnosis and repair: When a car parked in winter or during the rainy season is started for the first time, white smoke from the exhaust is often visible. Once the engine temperature rises, the white smoke will disappear, and this condition does not require repair. If the exhaust pipe emits black smoke after the engine temperature rises, it indicates that the cylinder pressure is too low or individual cylinders are not working, and inspection and repair are necessary. If the exhaust pipe emits a large amount of water vapor and 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.