| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 21-001 | KENWORTH | T370 | 2021 | Non-Safety Campaign ⿿ Some MY2020-2021 T370s may have had the front axle filled with the incorrect gear oil at the factory. Dealers will drain the o |
| 43-056 | KENWORTH | T370 | 2018 | Non-Safety Campaign- Incorrect GHG emissions identifier label for the tire classification listed on printed label.<br /> |
| 43-054 | KENWORTH | T370 | 2018 | Non-Safety Campaign ? T170/T270/T370 DPF/SCR Canister Bracket Bolts may be under-torqued.<br /> |
| TIB-16-35 | KENWORTH | T370 | 2012 | KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE FRONT AXLE U BOLTS WERE MANUFACTURED ON CERTAIN T3 AND T4 SERIES TRUCKS WITH INSUFFICI |
| TIB-13-036 | KENWORTH | T370 | 2013 | KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN TRUCKS/CHASSIS, THE HYDRAULIC BRAKES HAS A ROUTING BRACKET, THAT WAS INSTALLED, TH |
| TIB 15-024 | KENWORTH | T370 | 2016 | Subject: TIB 15-024: T370 Steering Arm & Draglink Interference Kenworth has determined that a population of T370 chassis may have interference |
| 41-9 | KENWORTH | T370 | 2007 | KENWORTH: THE ORIGINAL PUBLICATION IDENTIFIED CHASSIS WITH PX-8 ENGINES ONLY. PX-8 AND ISC ENGINES-ENGINE WARNING LIGHT ON. *PE<br /> |
| TIB-26-022 | KENWORTH | T370 | 2010 | KENWORTH: SOME TRUCKS HAVE MISMATCH OF ENGINE CALIBRATION SOFTWARE AND ALLISON HARDWARE RESULTING IN HYDRAULIC PRESSURE BEING IMPROPER FOR SHIFT CON |
| 01-067 | KENWORTH | T370 | 2017 | NON-SAFETY CAMPAIGN: HVAC WATER VALVES MAY HAVE BEEN BUILT WITH THE WRONG METERING VALVE. . THIS MAY CAUSE THE VEHICLE HVAC SYSTEM TO RUN AT FULL HOT |
| TIB-13-035 | KENWORTH | T370 | 2013 | KENWORTH: SEE DOCUMENT SEARCH BUTON FOR OWNER LETTER. INFORMATION REGARDING RETROFIT ROUTING OF HARNESS BUNDLE HAS CHANGED FOR PREVIOUSLY BUILT MED |
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