WenmarOpen by Wenmar Pro

Service bulletin LI88.80-P-080031

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11032586
Published by NHTSA2026-05-11
Manufacturer's numberLI88.80-P-080031
Manufacturer's date2026-05-07
NHTSA componentSTRUCTURE:BODY

NHTSA's summary

Complaint Water ingress in the load compartment between the C and D pillars. Cause In the area of the rounding at the D-pillar, a leakage may occur between the rear side wall and the roof paneling. Remedy Troubleshooting: Locate the area of the leak by performing a pressure test and using leak detector spray or soapy water. To do this, tape up the rear vents on the D-pillars and set the ventilation system to the maximum blower setting. If leaks are verified, proceed with sealing of the drip rail: 1. Remove the corner seal strip of the drip rail (see AR88.80-P-4005XG). 2. Clean and apply primer to the marked areas (see figure 1). 3. Replace the corner seal strip and fill with sealant, then mount it straight onto the flange. 4. Remove any excess adhesive and Install outer drip rail. Apply adhesive to inside corner. 5. After installing the drip rails, perform a water test (approx. 0.5 hours).

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame

Vehicles listed
MERCEDES BENZ G5002002 to 2008
MERCEDES BENZ G552003 to 2004
MERCEDES BENZ G5502009
MERCEDES-BENZ AMG G 552003 to 2004
MERCEDES-BENZ AMG G632013 to 2024
MERCEDES-BENZ AMG G652016 to 2018
MERCEDES-BENZ G 5502019 to 2024
MERCEDES-BENZ G5502010 to 2011
MERCEDES-BENZ G5502013 to 2018
MERCEDES-BENZ G632013 to 2017

Listing a model year does not mean every vehicle of it is concerned: the document says which.