| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 13-054 | KENWORTH | T170 | 2019 | Fix-As-Fail - Bendix New-Gen Lightweight Steer Axle Drum Brake Spider Cracking<br /> |
| 14-027 | KENWORTH | T170 | 2020 | Information only: In 2020, Peterbilt and Kenworth began using the same M10, M12, M16, and M20 frame fasteners on all vehicles. Torque specifications |
| 03-072 | KENWORTH | T170 | 2020 | Fix-As-Fail: The cruise control may be inoperative after installing CECU software version P30-1030-118 if the vehicle was manufactured without an air |
| 32-016 | KENWORTH | T170 | 2020 | Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.<br /> |
| 43-066 | KENWORTH | T170 | 2019 | DEF tank covers may become loose and potentially crack on vehicles built before October 2019 with DEF tank part number M86-6221-003**(TANK-DEF MEDIUM |
| TIB-26-18 | KENWORTH | T170 | 2008 | KENWORTH: AUTOMATIC TRANSMISSION WILL NOT SHIFT PROPERLY, BUT CHECK TRANSMISSION WARNING LAMP DOES NOT ILLUMINATE, AND THE SELECT AND MONITOR DISPLAY |
| 24-4 | KENWORTH | T170 | 2008 | KENWORTH SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. T170 DRIVELINE CENTERBEARING BRACKET CAMPAIGN. 67 T170S BUILT BETWEEN 06/26/0 |
| SB-43-018 | KENWORTH | T170 | 2012 | PACCAR: THE CHASSIS NEED PRE-PRODUCTION PARTS REMOVED AND RETROFITTED WITH PRODUCTION PARTS. *RM<br /> |
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