Snoopi
Well-Known Member
Ur right wtf!!!! Page 64!The dealers already have access to a Technical Service Bulletin that outlines the steps that Jeep suggests to correct the problem. See post #946 in this thread. (Page #64 maybe.) But, I'm guessing that more than one person here will say that Jeep's repair procedure isn't a proper one.
NUMBER: 31-002-20
GROUP: 31 - Collision Bulletins
DATE: October 27, 2020
This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.
This bulletin supersedes Technical Service Bulletin (TSB) 31-001-19, date of issue July 31, 2019, which should be removed from your files. All revisions are highlighted with **asterisks** and include additional vehicles, model years and caution in Repair Procedure.
NOTE: Digital imaging pre authorization is required for SmartWarranty Base dealers or Pre Approval is required from Regional Office depending on market.
SUBJECT:
Aluminum Body Panel Corrosion Repair
OVERVIEW:
This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
MODELS:
**2019 - Current (DT) 2020 - Current (JT) 2019 - Current (BV) 2015-Current (4C) 2017-Current (BA) 2013-Current (FF) 2017-Current (GA) 2018-Current (GU) 2014-Current (KL) 2013-2016 (PF) 2013-2017 (ZD) 2013-2020 (DS) 2013-Current (WK) 2013-Current (WD) 2017-Current (RU) 2015-2018 (BU) 2018-Current (JL) 2015-Current (LA) 2013-2014 (LC) 2013-Current (LD) 2013-Current (LX) 2017-Current (MP)
RAM 1500 Pickup
Jeep Gladiator
Jeep Renegade**
Alfa Romeo 4C
FIAT 124 Spider (Convertible) FIAT 500
Alfa Romeo Giulia Alfa Romeo Stelvio Jeep Cherokee Dodge Dart
Dodge Viper
RAM 1500 Pickup Jeep Grand Cherokee Dodge Durango Chrysler Pacifica Jeep Renegade
Jeep Wrangler
Dodge Challenger Dodge Challenger Dodge Charger Chrysler 300
Jeep Compass
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2015-2017 (UF) 2013-Current (JC) 2013-2014 (JS)
2013-Current (RT)
Chrysler 200 Dodge Journey
Chrysler 200 Dodge Avenger
Chrysler Town & Country Dodge Grand Caravan
NOTE: This bulletin applies to vehicles within the following markets/countries: North America, LATAM, APAC and EMEA.
DISCUSSION:
Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates.
NOTE: This only applies to aluminum panels. To determine if the panel is aluminum, refer to collision manual for material specifications> DealerCONNECT> Service Library> enter year, model, engine> select collision info tab (adjacent to diagnostic tab)> 31- Collision Information> Specifications> Standardize Material Identification.
DIAGNOSIS:
Aluminum corrosion or bubbling on the doors and/or hinges (Fig. 1) .
Fig. 1 Examples of Bubbling
Aluminum corrosion along the leading edge of hood or other exterior surface areas of the doors, fenders or liftgates (Fig. 2) .
Fig. 2
Examples of Corrosion Along Leading Edges
Is corrosion evident on the aluminum panel surface (Fig. 2) ?
•
•
1. 2.
YES>>> Must receive authorization from vehicle digital imaging and/or Regional Office. Once approval is received from digital imaging or Regional Office, Proceed to Step 1 of the diagnosis procedure.
NO>>> Submit the vehicle digital image for further analysis.
Remove blistered paint from the panel surface with 80 grit grinding disc.
After digital imaging or Regional Office approval and removing the initial blistered paint from the panel surface with 80 grit grinding disc, is severe pitting exhibited that cannot be removed with sandpaper, 3M Clean and Strip Disc or equivalent (Fig. 3) ?
Fig. 3 Corrosion Examples
• YES>>> Replace the panel.
• NO>>> Proceed to Step 1 of the repair procedure.
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PARTS REQUIRED:
Qty.
3 (AR) 3 (AR) 1(AR) 1(AR) 1(AR)
1(AR) 1
Part No.
NPN NPN NPN NPN NPN
NPN 06103087AA
Description
500 grit Sandpaper Sheet
800 grit Sandpaper Sheet
80 grit Sandpaper Sheet
180 grit Sandpaper Sheet
3M 3” Clean and Strip Disc 3M p/n 07470 or equivalent
3M Scotch-Brite Scuffing Disc 07467 Maroon or equivalent
Anti-Corrosion Pen
REPAIR PROCEDURE:
1. Remove affected panel. Refer to the detail service procedures available in: DealerConnect> Service Library under: Service Info> 23-Body> Exterior> Removal.
CAUTION! **For any panel with exterior mounted hinges, avoid removal of the hinge from the Class-A panel unless absolutely required. This will minimize the risk of breaking paint around the hinge perimeter which will create further damage and additional sites for subsequent corrosion development.**
2. Remove all trim components necessary to refinish the suspect panel.
3. Wash the suspect panel with soap and water to remove all dirt and debris.
4. Grind the corroded areas of affected panel / component to bare aluminum using a right angle grinder equipped with an 80-grit grinding disc.
NOTE: If surface areas are difficult to access with a grinding disc, use a 3” roloc clean and strip fiber disc attached to a rotary tool to remove.
5. After corrosion removal, feather sand the area with 180 grit sandpaper and finish sand with 3M Scoth-Brite Scuffing Disc 07467 Maroon or equivalent.
6. Sand the remaining exterior painted surface of the panel with 800 grit sandpaper.
7. Prepare panel for refinish, remove all remaining dust, clean with PPG DX330 Wax and Grease Remover or equivalent and tack cloth the surface.
NOTE: PPG will be referenced as the primary product. Other approved FCA refinish paint manufacturer brands are acceptable if equivalents are available. Refer to the list of FCA approved refinish paint manufacturers:
Paint Supplier
Akzo Nobel Axalta
BASF
PPG
Sherwin Williams Valspar
Approved Paint Systems
Lesonal, Sikkens
Cromax, Spies Hecker, Standox
Glasurit, R-M
Deltron, Envirobase, Global, Nexa Autobase and Nexa Autobase Plus Martin Senour Paints, Sherwin-Williams Automotive Finishes DEBEER, Valspar refinish
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NOTE: Refer to paint manufacturers preparation and application recommendations. NOTE: Refer to paint manufacturers mixing and application recommendations. NOTE: Refer to adhesive manufacturers mixing and application recommendations.
8. Apply Mopar 06103087AA, Anti-Corrosion Pen to the repair areas.
9. Apply PPG DPLF primer epoxy primer or equivalent to bare aluminum only.
10. Apply PPG K36 primer surface or equivalent over the repair area only.
11. When the primer surfacer has cured, block sand the surface area with 500 grit sandpaper or finer to prepare the repair area for primer sealer application.
12. If the backside of panels require repair and seam sealer removal was necessary, it must be restored. Apply SEM 39477 seam sealer or equivalent.
13. Prepare panel for refinish, remove all remaining dust, clean with PPG DX330 Wax and Grease remover or equivalent and tack cloth the surface.
14. Apply PPG DAS primer sealer or equivalent and allow to flash.
15. Apply 2-3 coats of PPG DBC basecoat or equivalent and allow to flash.
16. Apply 2-3 coats of PPG DC4000 Clearcoat or equivalent and allow to cure.
17. Install the repaired panel. Refer to the detail service procedures available in: DealerCONNECT> Service Library under: Service Info> 23-Body> Exterior> Installation.
18. Install removed trim components and replace adhesive backed components (i.e nameplates).
POLICY:
Information Only
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