What Causes Water Leakage Under the Car After Parking?

1 Answers
VanGianna
07/29/25 4:20pm
The main reasons for water leakage under the car are as follows, along with specific causes and solutions: 1. Condensation water dripping from the air conditioning system in use. Check if the coolant in the radiator is missing, then inspect whether the cooling system pipes are loose or damaged, and check if the bottom of the radiator has been scratched. 2. A malfunction in the radiator cooling system causing water leakage under the car. Ensure the coolant reservoir is not overfilled (overflow can occur when temperature rises). 3. Windshield washer fluid dripping. Check the windshield washer fluid reservoir and its pipes and connections for looseness or damage. 4. Determine if the dripping is caused by prolonged use of the air conditioning on hot days, leading to condensation water drainage (this is a normal phenomenon).
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