Moonroof - Water Leaks Into Vehicle
Article No.99-22-8
11/01/99
WATER LEAK - WATER LEAKS INTO VEHICLE AROUND MOONROOF
FORD:
1998-1999 EXPLORER
MERCURY:
1998-1999 MOUNTAINEER
ISSUE
Water may leak into the vehicle through the moonroof opening on some vehicles. This may be caused by a sealing concern at the front moonroof drain.
ACTION
Reseal the area as required. The sealant should prevent water from entering the vehicle through the moonroof. Refer to the following Service Procedure for details.
SERVICE PROCEDURE
1. Cycle the moon roof to the full open position and remove the headliner trim ring around the moonroof opening.
2. Remove the overhead console, the moonroof motor, and the air deflector as outlined in the appropriate Workshop Manual.
NOTE
IT IS IMPORTANT TO NOT MOVE THE GEAR ON THE MOTOR OR MOVE THE GLASS PANEL. THE MOTOR MUST BE REINSTALLED IN THE SAME POSITION FROM WHICH IT WAS REMOVED.
3. The two (2) front gray drain corners have two (2) seams that are located in the water channel and another seam along the inside radius of the drain corner (Figure 1). Apply waterproof Liquid Butyl Sealer (F8AZ-19554-CA) to these seams on top of the present sealer. Ensure that the sealer is flattened so that water can run into the drain hoses.
4. When the sealer has set up, pour water into the channel to check the seal. Ensure that water does not spill over the water channel or a leak will occur.
5. Look between the headliner and the moonroof to check the underside of the seam for a leak.
6. If no water leaks occur, reinstall the air deflector, moonroof motor, and the headliner trim ring as outlined in the appropriate Workshop Manual.
7. If the above procedure does not correct the water leak and/or you have any problems or questions, contact Mentor Automotive Quality Department at (810) 227-2001.
PART NUMBER PART NAME
F8AZ-19554-CA Liquid Butyl Sealer
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage
OPERATION DESCRIPTION TIME
992208A Reseal Moonroof 0.5 Hr.
DEALER CODING
CONDITION
BASIC PART NO. CODE
78502A58 42
OASIS CODES: 105000, 110000