Service bulletins for the 2014 Peterbilt 567
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.
48 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
Only bulletins with component: Heating and air conditioning are shown. Show all
| 01-079 | 2023-07-05. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; VISIBILITY; ENGINE AND ENGINE COOLING. Fix-as-Fail - HVAC Intermittently Stops Blowing Cold Air |
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| 01-073 | 2019-09-05. Service bulletin. EQUIPMENT; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can be remedied with an updated HVAC software. |
| 20-16 | 2017-10-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Fix-As-Fail: HVAC panel and temperature mode doors are failing for certain 579 and 567 models. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.