WenmarOpen by Wenmar Pro

Service bulletin 2531

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 id635309
Published by NHTSA2002-10-21
Manufacturer's number2531
Manufacturer's date2002-05-01
Replaces2531
NHTSA componentPOWER TRAIN:CLUTCH ASSEMBLY

NHTSA's summary

GENERAL INFORMATION ON HIGH CLUTCH PEDAL EFFORT. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Clutch

Vehicles listed
FREIGHTLINER COLUMBIA

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