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Service bulletin TCH-003-051

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 id10028877
Published by NHTSA2009-06-06
Manufacturer's numberTCH-003-051
Manufacturer's date2008-09-09
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

BENDIX: DASH VALVE TRIP PRESSURE/DOT INSPECTIONS. STRAIGHT TRUCKS, TRACTORS, AND BUSES BEING CITED FOR DASH CONTROL VALVES NOT AUTOMATICALLY TRIPPING TO EXHAUST POSITION AT A PRE DETERMINED SYSTEM PRESSURE. MODEL AND MODEL YEARS UNKNOWN. *PE

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

Brakes

Vehicles listed
BENDIX DASH CONTROL VALVE

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