2020 Freightliner Business Class M2 Technical Service Bulletins

254 technical service bulletins (TSBs) are on record for the 2020 Freightliner Business Class M2. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10177608Mar 9, 2017Fuel system, Equipment, Engine cooling. Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines. Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause.
• 10195601Feb 16, 2017Equipment. Service Solution SS 1032998 M2 mirror wind noise
• 10195624Feb 9, 2017Electrical system. Service Solution SS 1032989 – BHM Fault Code Changes
• 10192956Nov 1, 2015Brakes. Rear Brake Calipers and Anchor Plates.

← All problems reported for the 2020 Freightliner Business Class M2