Overall Water Leaks Diagnosis And Testing
WATER LEAK CONDITION INDEX
| CONDITION | POSSIBLE CAUSES | CORRECTIONS |
|---|---|---|
| Water on rear door trim, rear sport bar, or upper rear door rail | Top cover to door frame trough | Refer to SOFT TOP INSTALLATION . |
| Quarter window Velcro | ||
| Rear door rubber extrusion seal | Refer to REAR DOOR FRAME CORRECTIONS . | |
| Water on C-post trim, carpet, or on inboard surface of rear door rail | Rear door frame rail joint | Refer to REAR DOOR FRAME CORRECTIONS . |
| Water on J-rail or carpet rear of C-post | Top not latched properly | Refer to SOFT TOP INSTALLATION . |
| Canard retainer lower foam | ||
| Quarter window canards | ||
| Quarter window Velcro | ||
| Top cover to door frame trough | ||
| Rear door frame mucket | Refer to REAR DOOR FRAME CORRECTIONS . | |
| C-pillar J-rail mucket | ||
| Water on front door trim, inner surface of front door rail, and inside door rail mucket trough. | Front door frame mucket | Refer to FRONT DOOR FRAME CORRECTIONS . |
| Header seal | Refer to HEADER SEAL CORRECTIONS . | |
| Windshield | Refer to WINDSHIELD FRAME CORRECTIONS . | |
| Water on front door trim, top surface of front door rail, and top surface of sport bar. | Top not latched properly | Refer to SOFT TOP INSTALLATION . |
| Top cover to door frame trough | ||
| Front door frame mucket | Refer to FRONT DOOR FRAME CORRECTIONS . | |
| Header bow foam | ||
| B-pillar mucket | ||
| Header seal | Refer to HEADER SEAL CORRECTIONS . | |
| Windshield | Refer to WINDSHIELD FRAME CORRECTIONS . | |
| Water on front door trim, top surface of front and rear door rail, and top surface of sport bar | Top not latched properly | Refer to SOFT TOP INSTALLATION . |
| Top cover to door frame trough | ||
| Quarter Window to Top Cover D-Pillar Upper | ||
| Door frame rails | Check door frame rails for damage and replace if needed, Refer to FRAME, DOOR FRONT, REMOVAL AND INSTALLATION , or FRAME, DOOR REAR, REMOVAL AND INSTALLATION . |
|
| Front door frame rail foam | Refer to FRONT DOOR FRAME CORRECTIONS . | |
| B-pillar mucket |
SOFT TOP INSTALLATION
| Refer to WATER LEAK CONDITION INDEX . |
- Check if top is latched at header and secure fully:
- From inside the vehicle, pull the handle (1) on the header latch downward to engage the hook into its receiver (2). Repeat on the other side.
- Pull the handle (1) back upward while squeezing the hook, locking the latch into place.
- Check that the soft top is positioned in the door rail trough (3) correctly (1) and not hanging over the side (2).
- Check 3 and 4 bow paddles, adjust and repair or replace as necessary
- If the vehicle is equipped with plastic bow paddles (1) they should be replaced with updated metal paddles.
- Remove the rivet (2) and release the fabric.
- Pull the paddle (1) out of the fabric pocket (3) and remove from the bow.
- Install the new metal paddle (1) into the bow.
- Position the new paddle into the fabric pocket (3) and weave the tension cable through the fingers of the new paddle.
- Check if Velcro from top cover to quarter window is attached
- Check if quarter window canards (2) are attached at rear door rail (1) and to j rail
- Check if D-pillar stiffener (2) is secured to top cover (1). and tailgate retainer clips
- Check if D-pillar stiffener (1) is secured to the tailgate retainer clips (2).
- Check for gap between top cover and quarter window.
- Make sure the quarter window is tucked up behind the spring retainer as shown in the illustration.
- Check if rear window is secured to top cover, quarter window (2), and j-rail (1).
- Check for spring attachment and orientation
FRONT DOOR FRAME CORRECTIONS
| Refer to WATER LEAK CONDITION INDEX . |
- Check if the A-pillar mucket (1) push pin fasteners (2) are fully engaged to door rail
- Check if foam (1) is attached to front door rail trough and even with the ridge (2).
- Check that the front door rail foam (1) is present and undamaged.
- Check the B-pillar mucket seal (3) is installed correctly with no gap at the B-pillar (2) and seated fully up against the door rails.
- With the top folded back check and replace the foam seal on the header bow.
- Slide the new foam (1) up under the fabric (2) and seat fully.
REAR DOOR FRAME CORRECTIONS
| Refer to WATER LEAK CONDITION INDEX . |
- Rubber extrusion seal damaged or installed incorrectly (if equipped)
- C-pillar J-rail Mucket Leak, replace if necessary.
- Remove the bolts (4), lower the brackets (1) and remove the door rail assembly (2).
- Check the foam seal (3) is present and not damaged, replace if needed.
- Replace the mucket seal and install the door rail (2).
- Rear Door Frame Mucket Leak
- Check if threads are showing from 2 vertical fasteners at rear door rail joint
- If threads are not showing, check for movement between upper and lower door rail and tighten the screws securely.
- Check if foam is installed at joint shown in illustration (requires removing 3 fasteners from door rail) repair or replace as necessary.
- Remove the three J-rail retaining screws (1).
- Remove the J-rail (1) from the door rail (2) and install new foam on the bottom before installing back.
STIFFENER FOAM CORRECTIONS
| Refer to WATER LEAK CONDITION INDEX . |
- If equipped, check if foam is present at bottom of rear window stiffener and replace if needed.
HEADER SEAL CORRECTIONS
| Refer to WATER LEAK CONDITION INDEX . |
| 1. Left hand spear foam |
| 2. Right hand spear foam |
| 3. 30 mm (1.2 in) |
| 4. 85 mm (3.4 in) |
| 5. 15 mm (0.6 in) |
| 6. 140 mm (5.5 in) |
| 7. 10 mm (0.4 in) |
Windshield Header Foam/Butyl Replacement (change to spear foam)
- Replaces usage of L-Foam, Butyl Chicklet, and Razer foam
- Improves manufacturability, water sealing, and wind noise capabilities
- 4 mm Ebony ESL 600 material
- Butyl backing (adhesive)
- LH and RH mirrored parts
- Using a small punch (2) or equivalent, remove the seal rivets (1) and lift the end of the seal out of the way.
- Remove L shaped foam (1), butyl patch (2) and lower razor foam (3) and clean all surfaces fully prior to installation of the new spear foam.
- Begin installation by placing the spear foam (2) onto the windshield frame.
- Start at the tip of the foam (1).
- Place tip into radius of windshield frame (1) as shown in illustration.
- Foam corner (3) sits parallel with windshield header bathtub (4).
- Seat the remaining foam around the header of the windshield frame maintaining a tight even gap to the forward edge of the frame (1).
- Make sure foam is fully seated to windshield frame along the radius to avoid pocketing under the foam (2) that can allow water to pass.
- Make sure header seal (1) is positioned evenly side to side (2).
- Make sure header seal is fully seated in the windshield frame and foam (1) is not visible between frame and seal. If visible, pull end of header seal forward.
- Install the new rivets (2).NOTE:
A slight bit of the spear foam should protrude from the lower feathered edge of the seal (1) when properly installed.
WINDSHIELD FRAME CORRECTIONS
| Refer to WATER LEAK CONDITION INDEX . |
- Check windshield frame panel seam sealer (1) using shop air and soap test. Using a paintable repair sealer Part No. 04318026AB or equivalent, repair as needed.
- Check windshield urethane (1) for voids or gaps using soap and air.
- Check drain tube (1) for damage and make sure boot (2) is secured to drain trough properly.
- Check drain trough for sealer skips or voids with water bottle test.
- Inspect the trough end cap for sealer voids, cracks or damage.