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Service bulletins for the 2014 Peterbilt 587

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.

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

By type

By component

By topic

Bulletins, newest first
7-172018-02-12. Service bulletin. WHEELS:HUB; WHEELS. Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.
15-162017-10-12. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Fix-As-Fail: Repair for horizontal exhaust diffuser configurations with broken brackets or cracked diffuser.
RN-714-12014-10-28. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION. PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN TRUCKS, AT TIME OF ASSEMBLY, MAY NOT HAVE A PROPERLY SEATED UPPER REVERSE IDLER FEED TUBE (OIL SUPPLY LINE), RESULTING IN BEARINGS HAVING REDUCED OIL PRESSURE. *PE
SB-E-0972014-08-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. PETERBILT: THE MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES DUE TO AN ENGINE CONTROL UNIT (ECU) SOFTWARE ISSUE, REAR NOX SENSOR, OPERATING CORRECTLY. *PE
RN-414-22014-08-05. Service bulletin. EXTERIOR LIGHTING:FOG LIGHTS. PETERBILT: THE FOG LAMP FUNCTIONALITY WAS DISABLED AT TIME OF MANUFACTURED AND UPDATED SOFTWARE IS NOW AVAILABLE TO ENABLE THE FUNCTIONALITY OF FOG LAMPS. *PE
TSB-1301552014-02-26. Service bulletin. ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY. CUMMINS: THE RELAYS AND FUSES OF AFTERTREATMENT SYSTEMS, IN WIRING HARNESS, IS POTENTIALLY NOT ADEQUATELY SECURED VIA ORIGINAL EQUIPMENT MANUFACTURE (OEM) AND HAVE WIRE RUBBING POINTS, RELAY DAMAGE OR RUB POINTS. *PE
RN-613-12013-12-12. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. PETERBILT: ONCE TRUCK HAS STARTED, THE DASH CLUSTER, WOULD GO DARK AND MAKES IT DIFFICULT TO READ SPEEDOMETER, TACHOMETER, COOLANT, DEF, FUEL, OIL, PRIMARY AND SECONDARY AIR GAUGES. MODEL 587. NO YEARS. *PE

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