CARB Label Procedure Update The repair procedure removes the aftermarket change request, adds GHG label...
Kenworth technical service bulletin 46-024 for 2025-2026 Kenworth T680, 2024-2026 Peterbilt 579 and 2024-2026 Peterbilt 520 and others.
- Bulletin number
- 46-024 (46-024)
- Component
- Unknown or other
- Summary
- CARB Label Procedure Update The repair procedure removes the aftermarket change request, adds GHG label inspection, and directs dealers to open a TCS365 case to order new labels. Warranty codes for inspection and label replacement have been updated. Certain Battery Electric Vehicles that are subject to California Air Resources Board (CARB) regulations have GHG labels that are missing the CARB Enhanced EV and FCEV Statement.
Vehicles covered
- Kenworth T680 2025-2026 20252026
- Peterbilt 579 2024-2026 202420252026
- Peterbilt 520 2024-2026 202420252026
- Peterbilt 537 2024-2026 202420252026
- Peterbilt 220 2024-2025 20242025
- Kenworth K270 2025 2025
- Kenworth K370 2025 2025
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