What are the reasons for water leakage in the Golf sunroof?

[PaigeDella]

Here are the reasons for water leakage in the Golf sunroof: Clogged sunroof drainage outlets: Debris blocking the sunroof drainage outlets prevents rainwater from draining, causing it to gradually seep into the car. This can be resolved by clearing the sunroof drainage channels. Damaged sunroof seal: A damaged sunroof seal leads to poor edge sealing, allowing rainwater to enter the car. This requires replacing the sunroof seal, a complex process that involves removing both the front and rear sunroof glass panels and then carefully adhering the new seal around the vehicle's edges. Gaps in the sunroof frame: Gaps in the sunroof frame allow rainwater to seep into the car, typically occurring during heavy rain. This can be fixed by applying sealant to the sunroof frame, though it can be challenging. If the vehicle is still under warranty, the most straightforward solution is to replace the sunroof frame.