WenmarOpen by Wenmar Pro

Service bulletins for the 2007 Freightliner Coronado

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.

346 on file from NHTSA, as of 2026-10-19.

By type

By component

By topic

Only bulletins with component: Steering gear are shown. Show all

Bulletins, newest first
SB-46-482010-07-21. Service bulletin. STEERING:GEAR BOX (OTHER THAN RACK AND PINION). FREIGHTLINER: TRW TAS85 STEERING GEAR INTERNAL LEAKAGE TEST. SOME TRW TAS85 STEERING GEARS HAVE BEEN EQUIPPED WITH AN INTERNAL RELIEF VALVE. THESE STEERING GEARS ARE TYPICALLY INSTALLED WITH POWER STEERING PUMPS THAT HAVE A PRESSURE RELIEF RATING GREATER THAN 2175 PSI (150 BAR). THE INTERNAL RELIEF VALVE LIMITS MAXIMUM SUPPLY PRESSURE TO PROTECT THE STEERING GEAR. MODELS FLD CONVENTIONAL, CENTURY CLASS CONVENTIONAL, COLUMBIA, CORONADO, BUSINESS CLASS M2 AND CASCADIA. NO MODEL YEARS LISTED. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.