2022 Freightliner 122SD technical service bulletins
61 technical service bulletins and manufacturer communications cover the 2022 Freightliner 122SD, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair...
- CX Advocate for discolored coolant surge tanks (24CSA-20)
- Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
- Fleet Communications for Heater Core Plugging
- Fleet Communications for NFD Lower Oil Plug Location
- CX Advocate for ConMet Oil Pan Insert Additional Issues
- CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
- CX Advocate for Experiencing Excessive Purging from Air Dryer
- Technical Service Bulletin for TufTrac M12 Bolts
- My communications for DTNA Announces Extended Coverage Policy Updates
- Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
- CX Advocate for NOx conversion low faults
- Technical Service Bulletin for GHG17 and Newer DD Platform Heavy Duty Oil Pan Drain Plug Inserts
- Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
- CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test...
- Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top...
- Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change...
- Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
- Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
- Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
- CX Advocate for NFD fill plugs
- Detroit Customer Service Annoucement for Gen 5 DD15 Cylinder Head Cup Plug Replacement
- Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change...
- Important Campaign Information letter for DDC D23M3
- CX Advocate for ConMet Oil Pan Insert Additional Failures
- Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions
- Fuel Injection Cleaning Machine Priming Procedures
- Cleaning Gen5 Engine Fuel Injectors
- Fuel Injector Cleaner Updated Procedure
- CX Advocate for NOx conversion low faults
- CX Advocate communication for NOx conversion low faults
- CX Advocate communication for clutch bolts
- Customer letter regarding variable speed water pump.
- Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
- Revised Emissions Recall: Cummins DEF Sensor Shortage
- Important Campaign Information letter for FL974
- Emissions Recall: Cummins DEF Sensor Shortage
- Field Service Campaign for ICU4Me Cluster Assembly Liquid Crystal Display.
- Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
- Communication for 75W-85 Detroit Axle Oil Supply Shortage.
- Field Service Campaign for Detroit Diesel Engine Fan Activation with A/C. On certain Freightliner and...
- Supply chain shortage notice
- Updated Service Bulletin for upgrading BHM software for switch expansion module fault SPN 698 FMI 7.
- Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown
- Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown
- M2 and SD Scheduling Production Update Through a relentless focus on serving our customers, we have...
- Freightliner Action Bulletin FAB282 New Radios
- Freightliner Action Bulletin FAB283 Bendix AutoVue
- Ss 1033638
- Service Solution SS 1033219 Eaton Transmission Fault Code 25 Persi...
- Ss 1032974
- Freightliner Action Bulletin FAB161 Watson and Chalin Suspension
- DEF Tank Coolant Valve O-Ring Kit
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