Service bulletins for the 2023 Mack MD
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.
69 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Equipment and accessories are shown. Show all
| CBR-2315 202309 | 2023-10-03. Service bulletin. EQUIPMENT. CBR: Mack Chassis - Medium Duty - Front Bumper License Plate Mounting Holes |
|---|---|
| KC-2218 | 2022-11-03. Service bulletin. EQUIPMENT. Mack Chassis - Parker F-3 Hydraulic Pump Installation - Model Year (MY) 2023 |
| KC-735 | 2022-07-05. Service bulletin. EQUIPMENT. Premium Tech Tool (PTT) - Message For Data Mismatch, Product Configuration Mismatch; Instruction To Run An Accessory Kit Displayed When Attempting To Run Diagnostics For Diagnostic Trouble Codes (DTC) Or Programming - US10+OBD13 And Newer Emissions, |
| KC-627 | 2022-06-07. Service bulletin. EQUIPMENT. Premium Tech Tool ( PTT ) Training Materials And Support Tools |
| KC-651 | 2022-06-07. Service bulletin. EQUIPMENT. Mack Dealer Support Communication - Selecting The Proper SR Area For Creating An eService |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.