2021 Freightliner Cascadia Technical Service Bulletins

509 technical service bulletins (TSBs) are on record for the 2021 Freightliner Cascadia. 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, 2017Equipment, Engine cooling, Fuel system. 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.
• 10195716Jan 4, 2017Other or unknown. Odometer racks up mileage when the vehicle is stationary - Cascadia
• 10193775Oct 1, 2016Transmission and drivetrain. Freightliner Action Bulletin FAB209 DT12 PTO
• 10193591Aug 29, 2016Electrical system, Visibility (wipers, defrost, mirrors), Equipment. Important Update for Parked HVAC System Options
• 10193732Jul 1, 2014Transmission and drivetrain. Freightliner Action Bulletin FAB158 Cummins Eaton SmartAdvantage
• 10193710Feb 1, 2014Body and structure, Visibility (wipers, defrost, mirrors). Freightliner Action Bulletin FAB154 New options for Cascadia
• 10193705Dec 1, 2013Electrical system, Fuel system, Engine cooling. Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
• 10193690Aug 1, 2013Exterior lighting, Visibility (wipers, defrost, mirrors). Freightliner Action Bulletin FAB146 Cascadia LED headlights
• 10193686Aug 1, 2013Body and structure. Freightliner Action Bulletin FAB145 New Cascadia Roof Fairing

← All problems reported for the 2021 Freightliner Cascadia