Why is water dripping under the Honda CR-V?
2 Answers
Engine water dripping is a normal phenomenon for drainage purposes. The relevant explanations are as follows: 1. Introduction: The exhaust pipe designed by the car manufacturer usually has a small hole for water drainage. Some exhaust pipes are designed with the tail end lower, allowing water to be discharged during driving. For some exhaust pipes with a lower middle section, the manufacturer will drill a hole at the lowest point in the middle to let the water out. 2. Additional note: While engine water dripping is normal, exceptions may occur, especially in mid-to-high-end vehicles, indicating that the engine is in good condition. However, if coolant from the engine leaks into the combustion chamber, causing the exhaust pipe to leak water, it is necessary to check whether the coolant tank in the engine compartment is leaking.
I've worked on many Honda CR-Vs, and the most common cause of water dripping underneath the car is condensation from the air conditioning system when it's cooling. When you turn on the AC in hot weather, the air inside the car cools down and forms water droplets, which are drained out through a tube at the bottom. It's completely normal to see water dripping, especially when parked under trees or on muddy ground. Occasionally, if the drain gets clogged, water can accumulate inside the car and cause odors, but as long as the water is clear and colorless, there's no issue—just check the drain hole located under the front of the car to ensure it's not blocked. Other possible causes include minor leaks from the engine cooling system or exhaust condensation, but these are rare. Most of the time, it's the AC at work. Regular AC maintenance can prevent problems. In short, this is part of the vehicle's safe design, and as long as the liquid isn't oily, there's no need to worry.