Why is water dripping from the exhaust pipe after the engine is turned off?
1 Answers
There are three main reasons for water dripping from a car's exhaust pipe: 1. Water vapor that evaporates immediately after being emitted—this usually occurs when a car is started for the first time in winter or during the rainy season. However, once the engine temperature rises, the white smoke will disappear, which is normal and requires no concern or maintenance. 2. If the exhaust pipe emits black smoke after the engine temperature rises, this indicates that the engine is burning oil. Be cautious and check the oil level before driving. If the oil turns black, it suggests low cylinder pressure or a non-functioning cylinder, which should be inspected and resolved at a repair station. 3. If the exhaust pipe emits a large amount of white water vapor while the engine is running, it indicates low cylinder pressure or a non-functioning cylinder, which should be inspected and resolved.