This TSB covers whats needed.
DATE: Oct. 14, 2002
NS Strut Tower Corrosion
This bulletin involves correcting a corrosion staining, surface corrosion, or corrosion perforation condition at the top of the strut tower/s.
1996 - 2000 NS Town&Country/Voyager/Caravan
Cosmetic corrosion or perforation at upper strut tower/s usually between the strut and upper load path beam inner panel (inner fender).
Inspect left and right strut towers for condition. If corrosion is present, perform one of the following repair procedures.
NOTE: ANY UNDER HOOD LABELS REQUIRING REPLACEMENT DURING THESE REPAIRS SHOULD BE OBTAINED PRIOR TO BEGINNING REPAIRS
Repair A - Cosmetic corrosion removal and the application of corrosion resistant materials and/or primers and topcoats.
Repair B - Corrosion perforation removal and installation of 1 or 2 new cap/s and kit/s.
NOTE: REPAIR PROCEDURES ARE OUTLINED IN THE INSTRUCTION SHEET INCLUDED IN THE PARTS KITS.