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Service bulletin LI40.20-P-074829

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 id10213047
Published by NHTSA2022-06-02
Manufacturer's numberLI40.20-P-074829
Manufacturer's date2022-05-25
NHTSA componentSUSPENSION

NHTSA's summary

Complaint The vehicle level at the front and/or rear axle may be out of specification after measurement with a Romess level gauge. This condition has no impact on vehicle safety Cause The installed suspension springs may not meet specification. Remedy Measure the current level of the vehicle with a Romess level gauge. If the suspension level values are outside the specified tolerances, then different suspension springs must be installed as listed below.

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

Suspension

Vehicles listed
MERCEDES-BENZ C 3002022

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