
Seam Sealer
A heat cured, PVC based sealant is applied to specific joint seams during factory assembly. This material is not suitable for
service use and during repair and should be substituted by an approved seam sealer.
NOTE: Where seams are inaccessible following the reassembly or fitting of components, ensure that a paste-type seam
sealer is applied to such seams. Certain seams also become inaccessible after the completion of panel repairs. In such
instances apply seam sealer and paint before final assembly.
Apply seam sealers after the application of primer and before the application of top coat. The sealer must form a continuous
bead, with the profile of the bead dependent on the type of seam. If the seam sealer is applied with a brush take particular
care to maintain the required coverage of the seam.
Ensure that all accessible repair seams are sealed following a repair. Damage to a vehicle often flexes areas of the body
remote from the impact. As a result the seam sealer in these areas may be disturbed by subsequent straightening and repair
operations. Check all seams in the vicinity of the area undergoing repair for evidence of cracked seam sealer, then clean out as
required and apply fresh seam sealer using the following procedure:
Clean the affected seam and re-treat any exposed metal areas with a suitable etch phosphate primer.
Treat affected area with an etch-acid primer.
Apply appropriate seam sealer as necessary.
apply appropriate colour coat (and under body sealer as applicable).
Provided access is adequate, apply seam sealer to both sides of a repair joint. Where access is limited to one side only, (e.g.
box section), treat the affected box member with cavity wax.
Cavity Wax
After repairs, always re-treat these areas with an approved cavity wax. In addition, treat all interior surfaces which have been
disturbed during repairs whether they have been treated in production or not. This includes all box members, cavities and door
interiors.
Before wax injection, ensure that the cavity to be treated is free from any contamination or foreign matter. Where necessary,
clear out any debris.
Ensure that cavity wax is applied after the final paint process and before refitting any trim components.
During application ensure that the wax covers all flanges and seam areas and that it is adequately applied to all repaired
areas of both new and existing panels.
It should be noted that new panel assemblies and complete body shells are supplied without wax injection treatment. Ensure
that such treatment is carried out after repairs.
Effective cavity wax protection is vital. Always observe the following points:
Complete all paint refinish operations before wax application.
Check the spray pattern of injection equipment.
Mask all areas not to be waxed.
Remove body fixings, such as seat belt retractors, if contamination is at all likely.
Move door glasses to fully closed position before treating door interiors.
Treat body areas normally covered by trim before refitting items.
Check that body and door drain holes are clear after the protective wax has dried.
Keep all equipment clean, especially wax injection nozzles.

- Air flow checker
- Sealing compound (tape and plastic compound)
- Multi-purpose sticker
- Clinched flange sealer
- Window sealing compound
- Water shield (PVC)
- Double-sided adhesive tape for water shield
- Methylated spirit (available from trade outlets)
- PU adhesive
- Silicone remover
- Tar remover
Water leaks according to mileage or running time
Increasing mileage has an effect on the problem of leaks in a vehicle. Possible influencing factors are:
Servicing and maintenance of seals:
- No maintenance, lack of maintenance or incorrect maintenance
- Using an incorrect agent
Damaged seals:
- As a result of aging, wear or incorrect handling/assembly.
Heavy soiling of the vehicle:
- Heavy soiling of a vehicle can seriously impair the function of water drainage channels in particular, and also of
rubber seals.
Age-related factors:
- Environmental factors
- UV radiation
- Extreme climatic conditions
Corrosion can have a serious impact on bodywork, in particular as a result of:
- Lightly or heavily rusted seal carriers
- Rusted body seal welds
- Perforation corrosion
Water leaks after body repairs
If a vehicle develops a leak after body repairs, the following points must be taken into consideration in particular:
The correct seating of ancillary components and their seals must be checked.
The correct alignment of doors/tailgate and liftgate must be checked. The associated seals must not be damaged and
must be installed correctly.
Check that panel seams are correctly sealed.
The correct seating of rubber grommets must be checked.
Directly-glazed windows must have correct and complete bonding.
Water drainage system
If a vehicle develops water leaks, then areas into which water is routed or drained should be checked first.

NOTE: In the case of a sliding or tilting roof, the external rubber seal and the lock actuator or latch mechanism
must be checked first of all.
- Check the water trap for leaks.
- Check the drain hoses for leaks and for correct connection to the water trap.
- Check the drainage system for unhindered flow, and blow out with compressed air if necessary.
- Check the external seal and the correct adjustment of the sliding roof.
Liftgate
Diagnosis:
- Ingress of water into rear headlining area and luggage area.
Cause:
- The leak problems of the tailgate and liftgate correspond to those of the doors.
- In addition to this, the area to be sealed is much bigger. The routing holes for cables and hoses must also be
sealed.
- The rubber grommets for the routing holes must be checked for damage and correct seating (fully unhooked).
- The mounting points of the liftgate hinges may leak.
Corrective action:
- Check the rubber grommets and renew if necessary.
- Check the hinge mounting points, and re-seal with sealing compound if necessary.
Forced air extraction
Diagnosis:
- Ingress of water into side luggage compartment area
Cause:
- The forced air extraction for the vehicle interior is located in the quarter panel lower extension.
- The rubber flap of the forced air extraction must be able to move freely.
Corrective action:
- Remove the forced air extraction.
- Check the seal area between the bodywork and housing, as well as the rubber flap.
- Renew seal if necessary.
Rear window
Diagnosis:
- Ingress of water into the luggage compartment area
Cause:
- Rear window leaking.
- Check for leak in the same way as for leaking windscreen.

A Front seat belt retractor fixing hole Front seat belt anchorage fixing hole 1684.37

Actuation, Removal and Installation).
12. Remove the left-hand and right-hand front seats.
For additional information, refer to: Front Seat (501-10 Seating, Removal and Installation).
13. Remove the heater core and evaporator core housing.
For additional information, refer to: Heater Core and Evaporator Core Housing (412-01 Climate Control, Removal and Installation).
14. Remove the front safety belt retractor.
For additional information, refer to: Front Safety Belt Retractor (501-20A Safety Belt System, Removal and Installation).
15. Remove the B-pillar side impact sensor.
For additional information, refer to: B-Pillar Side Impact Sensor (501-20B Supplemental Restraint System, Removal and Installation).
16. Remove the left-hand and right-hand front floor covering.
17. Remove the rear floor covering.
18. If the left-hand front side member and suspension top mount assembly
is to be repaired, remove the left-hand rear foot well duct.
19. If the right-hand front side member and suspension top mount assembly
is to be repaired, remove the right-hand rear foot well duct.
20. If the drivers side front side member and suspension top mount is being
repaired, remove the pedal box.
21. Release and position the insulating material at the inner bulkhead to
one side.
22. Release and position the inner bulkhead and floor panel wiring harness
to one side.
23. Drain the fuel tank.
For additional information, refer to: Fuel Tank Draining (310-00 Fuel System - General Information, General Procedures).
24. If the left-hand front side member and suspension top mount assembly
is to be repaired, remove the left-hand under shield.
25. If the right-hand front side member and suspension top mount assembly
is to be repaired, remove the right-hand under shield.
26. If the left-hand front side member and suspension top mount assembly
is to be repaired, remove the fuel supply and return pipes.
27. For diesel engine vehicles only, if the left-hand front side member and
suspension top mount assembly is to be repaired, remove the fuel
cooler.
28. If the right-hand front side member and suspension top mount assembly
is to be repaired, release and position the underfloor wiring harness to

Published: 11-May-2011
Roof Sheet Metal Repairs - Roof Panel Vehicles With: Sliding Roof Opening
Panel
Removal and Installation
Removal
1. NOTE: The roof panel is manufactured from mild steel. The
roof panel is serviced as a separate weld-on panel.
2. The roof panel is replaced in conjunction with:
Headliner
Windshield
Rear window glass
3. For additional information relating to this repair procedure please see
the following:
For additional information, refer to: Health and Safety Precautions (100-00 General Information, Description and Operation) /
Body Repairs (501-25A Body Repairs - General Information, Description and Operation) /
Corrosion Protection (501-25B Body Repairs - Corrosion Protection, Description and Operation) /
Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation).
4. Remove both front seats.
For additional information, refer to: Front Seat (501-10 Seating, Removal and Installation).

(414-01 Battery, Mounting and Cables, General Procedures).
6. Disconnect the generator electrical connectors.
7. Remove the windshield glass.
For additional information, refer to: Windshield Glass (501-11 Glass, Frames and Mechanisms, Removal and Installation).
8. Remove the rear window glass.
For additional information, refer to: Rear Window Glass (501-11 Glass, Frames and Mechanisms, Removal and Installation).
9. Remove the roof opening panel frame.
For additional information, refer to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).
10. Remove the driver and passenger side front scuff plate trim panels.
For additional information, refer to: Front Scuff Plate Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
11. Remove the driver and passenger side rear scuff plate trim panels.
For additional information, refer to: Rear Scuff Plate Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
12. Remove the driver and passenger side air curtain modules.
For additional information, refer to: Side Air Curtain Module (501-20B Supplemental Restraint System, Removal and Installation).
13. Remove the rear seat backrest.
14. Remove the driver and passenger side rear safety belt retractors.
For additional information, refer to: Rear Safety Belt Retractor (501-20A Safety Belt System, Removal and Installation).
15. Remove the rear center safety belt retractor.
For additional information, refer to: Rear Center Safety Belt Retractor (501-20A Safety Belt System, Removal and Installation).
16. Remove the driver and passenger side RF filters.
17. Remove the diversity antenna module.
18. Remove the antenna.
For additional information, refer to: Navigation System Antenna (419-07 Navigation System, Removal and Installation).
19. Release and position the roof wiring harnesses to one side
20. Position the roof opening panel front and rear drain hoses to one side.
21. Remove the driver and passenger side roof mouldings.
22. Drill out the spot welds.
www.JagDocs.com

Published: 11-May-2011
Roof Sheet Metal Repairs - Roof Panel Vehicles Without: Sliding Roof Opening
Panel
Removal and Installation
Removal
1. NOTE: The roof panel is manufactured from mild steel. The
roof panel is serviced as a separate weld-on panel.
2. The roof panel is replaced in conjunction with:
Headliner
Windshield
Rear window glass
3. For additional information relating to this repair procedure please see
the following:
For additional information, refer to: Health and Safety Precautions (100-00 General Information, Description and Operation) /
Body Repairs (501-25A Body Repairs - General Information, Description and Operation) /
Corrosion Protection (501-25B Body Repairs - Corrosion Protection, Description and Operation) /
Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation).
4. Remove both front seats.
For additional information, refer to: Front Seat (501-10 Seating, Removal and Installation).