No complaints are listed for the 2025 Kenworth T800. NHTSA's API and bulk file list none in this build.
Data build 2026-10-09.
NHTSA lists this vehicle as KENWORTH T800.
Model-generated complaint tags: No complaints are listed for tagging.
Recalls
See new recalls and investigations this week.
1 recalls.
Date: 2024-10-23. Systems: FUEL SYSTEM, DIESEL.
Defect: PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth C500, T680, T800, T880, W900, W990, Peterbilt 567, 579, and 589 trucks, equipped with Cummins X15 diesel engines. The fuel pump barrels may fracture and cause a fuel leak, which can result in an engine stall.
Consequence: An engine stall increases the risk of a crash.
Remedy: Dealers will replace the fuel pump barrels, free of charge. Owner notification letters were mailed November 15, 2024. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. Owners may also contact Cummins Customer Service at 812-377-5000. PACCAR's numbers for this recall are 24KWH and 24PBH.
Do not drive: No. Park outside: No.
Manufacturer communications
10 manufacturer communications.
Communications by system| System | Count |
|---|
| ENGINE | 5 |
|---|
| STEERING | 2 |
|---|
| UNKNOWN OR OTHER | 2 |
|---|
| FORWARD COLLISION AVOIDANCE | 1 |
|---|
| FUEL/PROPULSION SYSTEM | 1 |
|---|
11037541
Date: 2026-09-11. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
11036291
Date: 2026-08-13. Type: Service Bulletin/Repair Instructions. Systems: FORWARD COLLISION AVOIDANCE.
The verbiage in the Introduction section has been updated.
11032295
Date: 2026-04-28. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
(KW) Certain T680 / T800 / T880 / W900 / W990 have updated GHG labels available for order and installation. (PB) Certain Model 367 / 389 / 567 / 579 / 589 have updated GHG labels available for order and installation.
11032293
Date: 2026-04-17. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
The attached procedures document has been updated with more detail and explanations. This is not a stand-alone procedure. Cummins Quickserve troubleshooting will specify the use of these procedures while troubleshooting specific fault codes.
11032290
Date: 2026-04-16. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Bogie Crossmember Torque Value Update - Procedure has been updated to correct torque values.
11032297
Date: 2026-04-04. Type: Emissions. Systems: ENGINE.
EMY21-25 GHG Label Replacement (KW) Certain T680 / T800 / T880 / W900 / W990 have updated GHG labels available for order and installation. (PB) Certain Model 367 / 389 / 567 / 579 / 589 have updated GHG labels available for order and installation.
11028314
Date: 2026-01-31. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
Procedure pictures updated for clarity. When troubleshooting Cummins X15 fault codes 555 or 556, follow this additional testing, inspection, and documentation procedure to help identify the root cause of dusted engines. This is not a stand-alone process but must be used alongside Cummins troublesho
11013790
Date: 2025-01-17. Type: Service Bulletin/Repair Instructions. Systems: STEERING.
Safety Recall Parts and procedures are now available. Certain Kenworth model T480, T800, T880, and W990 equipped with a PACCAR 20k Steer Axle have been identified as having steering arm and/or tie rod arm fasteners that may be improperly torqued and can be at risk of failing. If either steering arm
11012373
Date: 2024-12-17. Type: Service Bulletin/Repair Instructions. Systems: STEERING.
PACCAR 20k Steer Axle Steer Arm and Tie Rod Arm Bolt Torque Interim Safety Recall Certain Kenworth model T480, T800, T880, and W990 equipped with a PACCAR 20k Steer Axle have been identified as having steer arm and/or tie rod arm fasteners that may be improperly torqued and can be at risk of failing
11010938
Date: 2024-11-19. Type: Service Bulletin/Repair Instructions. Systems: ENGINE, FUEL/PROPULSION SYSTEM.
Safety Recall Refer to Cummins Safety Recall (Campaign) C7083. Cummins alerted Kenworth to a defect which relates to motor vehicle safety in certain Cummins X15 engines equipped with certain fuel pumps. Refer to Cummins Safety Recall (Campaign) C7083 for repair information.