Fix-As-Requested
Peterbilt technical service bulletin E286 for 2021-2022 Peterbilt 579, 2021-2022 Peterbilt 389 and 2021-2022 Peterbilt 567 and others.
- Bulletin number
- E286
- Component
- Engine and engine cooling
- Summary
- Fix-As-Requested - Engine Model Year 2021B and later PACCAR MX-11 & MX-13 Fuel Injector Adjustment During First C Service
Vehicles covered
- Peterbilt 579 2021-2022 20212022
- Peterbilt 389 2021-2022 20212022
- Peterbilt 567 2021-2022 20212022
- Peterbilt 520 2021 2021
- Peterbilt 365 2021 2021
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