During extended periods of idling, engine speed may increase for a short time without any external command...
Mack technical service bulletin K75024255 for 2007-2018 Mack Mru and 2007-2017 Mack Leu.
- Bulletin number
- K75024255
- Component
- Engine and engine cooling
- Summary
- During extended periods of idling, engine speed may increase for a short time without any external command to do so.
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