Non-Safety Campaign: Vehicles built with MY2018 PACCAR MX Engine may have improper grounding from the air...
Peterbilt technical service bulletin 45-059 for 2018 Peterbilt 389, 2018 Peterbilt 365 and 2018 Peterbilt 367.
- Bulletin number
- 45-059
- Component
- Engine
- Summary
- Non-Safety Campaign: Vehicles built with MY2018 PACCAR MX Engine may have improper grounding from the air dryer pressure ground signal. Improper grounding creates faults and signal noise and potential DTCs.
Vehicles covered
- Peterbilt 389 2018 2018
- Peterbilt 365 2018 2018
- Peterbilt 367 2018 2018
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