Buick Lu Zun's cab is leaking.

There is an independent compartment between the engine compartment and the windshield, and there is a drain hole under the compartment. There may be debris such as leaves blocking the drain hole. You can check whether there is water in the carriage, and then dredge the drainage hole. Then there is a rubber plug under the car body, which may be aging damage, but it is not common; If an additional device similar to an alarm is installed, poor sealing of the threading hole will also cause water in the car.