Freightliner Service Bulletin for Heater Hose Clearance
Freightliner technical service bulletin SB83-161 for 2017-2022 Freightliner Business Class M2.
- Bulletin number
- SB83-161
- Component
- Engine and engine cooling
- Summary
- Freightliner Service Bulletin for Heater Hose Clearance. Some Business Class M2 106 vehicles built from January 2017 through June 2021 may have a heater hose installed too close to the electric horn.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Freightliner Business Class M2?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history