Driver side Headliner moisture.

[Discojack]

I have a 2003 disco and noticed that when it is parked overnight or during the day and it rains heavy there is dampness around the corner and bottom edge of the headliner. I have checked that the seals on the sun roofs and they are seated well I also verified that the drain tubes aren't clogged on the underside of the vehicle. What are other possibilities for where the leak originates or how to find it. It is only happening on the front driver side.

Thanks in advance:

[cantflysolo]

Originally Posted by Discojack

I have a 2003 disco and noticed that when it is parked overnight or during the day and it rains heavy there is dampness around the corner and bottom edge of the headliner. I have checked that the seals on the sun roofs and they are seated well I also verified that the drain tubes aren't clogged on the underside of the vehicle. What are other possibilities for where the leak originates or how to find it. It is only happening on the front driver side.

Thanks in advance:

I had the same problem on my ''00 Disco over the rear passenger door. It was coming from some hairline cracks in the drip edge, right where it 90degrees up the roof, so right in the corner I guess. Maybe check there. I ran some clear silicone in the edge, flattened it so it doesn't show with my finger and pow, no more leaks inside. Hope this helps.
Scott

[HeadlinerExpress]

I have addressed this topic here on Landroversonly before!

#1) The only way to know where the water leak is coming from is to remove the headliner board and Water Test the Roof to Locate the Water Leak, By just looking under the headliner board is not enough the Board needs to come out.

#2) Discoverys have had problems over the years with Front Windshield leaks.

#3) The Outer Plastic Trim rings in which the Sunroof Seal & Glass lay flush to make the seal become warped from the Heat from the Sun and does not allow the Sunroof Glass to lay flush on the seal,...This is not a Seal issue its a Outer Trim Ring Issue.

#4) Most Sunroof leaks come from the Rear Sunroof!

#5) Weak not worn Sunroof Rails wont have enough strength to Pull the Sunroof Glass tight against the Seal.

#6) Cracked Sunroof Drain Tube at the Cup which is siliconed to the Lower Tub Assemble

#7) Broken Drain Tube

#8) Pinched Drain Tube between the Headliner Board and the Body of the Vehicle

List goes on.....Remove the Headliner Board, Water Test the Roof of the Vehicle, If you cant see the water issues with your own eyes you will only have answers based on assumptions by other people that have not done the same.

Let me know how i can help in any way. Bill

[DiscoDream2]

Headlinerexpress RULES!

I thought at one time there was a post that had a detailed step by step guide for headliner removal?

Searching.....

[Disco Mike]

There is also a TSB released by Rover talking about repairing a common leak at the "A" pillar, I would suggest you read and check it, cause it is a common issue on some D2's.

[HeadlinerExpress]

Heres a Link to a website in the UK that gives some detail on Headliner Removal as well as additional Sunroof repair options.

Discovery Sunroof Guide

[DiscoDream2]

Originally Posted by HeadlinerExpress

Heres a Link to a website in the UK that gives some detail on Headliner Removal as well as additional Sunroof repair options.

Discovery Sunroof Guide

Thanks Headliner Express.