Service bulletins for the 2017 Mack LR
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.
245 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Transmission and driveline are shown. Show all
| FSB 468-001 | 2016-10-27. Service bulletin. POWER TRAIN:DRIVELINE. POWER DIVIDER LOCKOUT LEAKAGE, REPAIR. ON MACK VEHICLES BUILT BETWEEN JULY 6, 2015 AND JANUARY 15, 2016 EQUIPPED WITH A MACK CRD 150 CARRIER, THE MOUNTING BOLT HOLE ON THE DRIVER SIDE OF THE POWER DIVIDER HOUSING WHICH LINES UP WITH THE FILL PLUG IS DRILLED THROUGH TO THE FILL PLUG HOLE. THIS CAN CREATE A PATH FOR A LEAK AROUND THE THREADS OF THE MOUNTING BOLT. |
|---|---|
| FSB436-001 | 2016-10-21. Service bulletin. POWER TRAIN. BUGGY SPRING BRACKET, REPLACEMENT, REAR TRANSMISSION SUPPORT BRACKETS ARE BREAKING ON SOME MACK LEU AND LR VEHICLES WITH AN ALLISON HEAVY DUTY TRANSMISSION AND A RETARDER BUILT BETWEEN MAY, 2013 AND MAY, 2016. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.