| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 51-008 | KENWORTH | T680 | 2021 | T680 predictive cruise control(PCC) incompatibility with cummins engine.<br /> |
| R1801 | KENWORTH | T680 | 2018 | MY2018 QV/VV Retrofit<br /> |
| 13-048 | KENWORTH | T680 | 2017 | Fix-As-Fail ? Repair procedure for DTCs U1120 and/or U17C5 with WABCO Q27-6075-130 ABS ECU.<br /> |
| 02-140 | KENWORTH | T680 | 2017 | Fix-As-Fail ? The washer reservoir may leak due to interference with the top drivers-side fan ring support bracket.<br /> |
| 02-141 | KENWORTH | T680 | 2017 | |
| TIB-14-024 | KENWORTH | T680 | 2013 | KENWORTH: ON SOME TRUCKS, CROSS BRACE AND FUEL TANK WILL CONTACT DUE TO INSUFFICIENT CLEARANCE AND NEED TO REPLACE, AND REMOVE, CROSS BRACE, AND IF A |
| TIB-34-053 | KENWORTH | T680 | 2014 | KENWORTH: WHILE DRIVING SOME TRUCKS, THE COMBINATION OVERDOOR LAMP WILL FLICKER AND DEFECTIVE LAMPS WILL NEED TO BE REPLACED. MODEL T680. |
| TIB-13-037 | KENWORTH | T680 | 2014 | KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME TRUCKS, THE AIR DRYER BRACKET WILL CRACK AND BECOME LOOSE, RESULTING IN FAILURE. MO |
| TIB-34-042 | KENWORTH | T680 | 2013 | KENWORTH: ON SOME TRUCKS, COMMUNICATION ISSUES LOGGED BY ECU, MAY CAUSE INSTRUMENT PANEL TO EXPERIENCE SWEEPING GAUGE NEEDLES, ENGINE FAULT CODES RE |
| TIB-02-130 | KENWORTH | T680 | 2013 | KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION CONCERNING THE UNDER CAB CLOSEOUTS. EXHAUSTS CAN CONTACT DPF HARNESS. THIS CAN C |
| TIB-34-043 | KENWORTH | T680 | 2013 | KENWORTH: CERTAIN TRUCKS HAVE ISSUES WITH DOOR MODULE WAKE UP, MIRROR JITTERINESS AND HEAD AND PARK LAMPS SWITCH POSITIONS TIED TOGETHER. MODEL 20 |
| TIB-02-120 | KENWORTH | T680 | 2013 | KENWORTH: TESTING PROCEDURES SHOWS C- SCISSOR LINKAGE EXHIBITED EXCESSIVE RELATIVE MOTION AND INSTALLING NON CRITICAL SUPPORT BRACKET TO MINIMIZE RE |
| 24-006 | KENWORTH | T680 | 2017 | NON-SAFETY CAMPAIGN - INTERAXLE DRIVELINES AND YOKES WERE INSTALLED THAT ARE NOT MAINTENANCE FREE. THIS DOES NOT AFFECT THE VEHICLE FUNCTION.<br /> |
| 51-008 | KENWORTH | T680 | 2017 | NON-SAFETY CAMPAIGN - INCORRECT PREDICTIVE CRUISE CONTROL (PCC) SPEED SIGNAL ON CUMMINS EQUIPPED T680 VEHICLES.<br /> |
| 04-017 | KENWORTH | T680 | 2016 | FIX-AS-FAIL: THE HEAT-STAKE MOUNTING STUDS USED TO RETAIN THE FIXED PANEL COVER CAN FATIGUE. THIS COULD RESULT IN THE FORWARD CHASSIS FAIRING PANEL BE |
| 43-047 | KENWORTH | T680 | 2016 | NON-SAFETY CAMPAIGN - GREENHOUSE GAS (GHG) HIGH AMBIENT TEMPERATURE EIST OVERRIDE SETTING IS NOT AS CUSTOMER REQUESTED. THIS CAUSES THE VEHICLE TO SHU |
| TIB-26-025 | KENWORTH | T680 | 2014 | KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DURING ASSEMBLY, OIL SUPPLY LINE HAD NOT BEEN PROPERLY SEATED AND RESULTED IN OIL PRESSURE TO |
| TIB-01-063 | KENWORTH | T680 | 2012 | KENWORTH: SOME TRUCKS SLEEPER HEATERS ARE EXPERIENCING A LEAKAGE FROM SLEEPER HEATER CORE O RING COOLANT. MODEL 2012-13 T680, T880. *PE<b |
Subscribe for our latest newslatters
Know if there is a safety problem with your vehicles, tires or car seat, and how to get it fixed.