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Service bulletins for the 2011 Freightliner Columbia

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.

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

By type

By component

By topic

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SB-46-512011-08-05. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:PUMP; ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FREIGHTLINER: THERE IS A PROCEDURE TO REPLACE THE POWER STEERING PUMP. *RM
SB-49-282011-06-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DAIMLER TRUCKS: THERE ARE NEW CGI BELLOWS, BECAUSE THE OLD ONES ARE PRONE TO FATIGUE AND MAY FAIL. *RM UPDATED 4/24/12. *PE
SB-20-642011-04-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. FREIGHTLINER: FAN CLUTCH NUTS. ALWAYS USE NEW NYLOC NUTS WHEN INSTALLING THE ENGINE COOLING FAN ON A BORG WARNER (KYSOR) FAN CLUTCH. FAILURE MAY LEAD TO A LOOSE OR LOST FAN, AND DAMAGE TO THE FAN CLUTCH OR TRUCK. *PE
SB-49-262011-04-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. FREIGHTLINER: EXHAUST BELLOWS REPLACEMENT. HAVE A FAILED EXHAUST BELLOWS ON AN EPA07 ENGINE INSTALLATION, REPLACE WITH A NEW STYLE BELLOWS, AND TWO NEW MATCHING CLAMPS. MODELS CENTURY CLASS CONVENTIONAL, COLUMBIA CASCADIA, CORONADO, AND BUSINESS CLASS M2. *PE UPDATED 4/24/12. *PE

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