Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,865 bulletins for FREIGHTLINER
TechTalk7736
Sep 29, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on DD13 keeps throwing belts.
TechTalk6609
Sep 29, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk continuing discussion on Optimized Idle batteries dying.
20TS-03REV2
Sep 29, 2020
060000 ENGINE AND ENGINE COOLING
Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change. A newly designed, dual-arm friction shoe damping tensioner was implemented for the DD Heavy Duty Platform. The revision includes additional information on re
TechTalk7463
Sep 29, 2020
030000 BRAKES (PWS)
Tech Talk continuing discussion on ABS trailer code 520216 31 P4 New Cascadia.
TechTalk7735
Sep 29, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on 1 Aftertreatment System Problem Detected.
CALFTL54-012
Sep 25, 2020
111100 ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
Customer Advisory Letter for New Cascadia 29A Battery Cable Relocation.
TechTalk2039
Sep 24, 2020
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
Tech Talk Discussion for DD15 GHG14 EGR linkage hex nuts.
TechTalk7709
Sep 24, 2020
060000 ENGINE AND ENGINE COOLING
Tech talk discussion on inaccurate reading DEF gauge.
CTP Letter
Sep 23, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
Customer Letter explaining for certain vehicles the software updates for the CTP will require monitoring and may affect service availability.
TechTalk7716
Sep 23, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on MBE 900 cylinders.
TechTalk7708
Sep 23, 2020
180000 VEHICLE SPEED CONTROL
Tech Talk discussion on Detroit Assurance shutting down.
CALFTL20-003REV
Sep 23, 2020
062200 ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Revised Customer Advisory Letter for Fan Hub Fastener Inspection in Business Class M2 Vehicles with DD5 Engines. The revision has updated inspection procedures. DTNA has determined that some GHG17 Detroit DD5 engines will need to have the
TechTalk7711
Sep 22, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on spun rod replacement and low 2318RPM overspeed fault code.
TechTalk7706
Sep 22, 2020
170000 LATCHES/LOCKS/LINKAGES
Tech Talk discussion on M2 door lock/unlock function inoperative.
TechTalk 7713
Sep 21, 2020
110000 ELECTRICAL SYSTEM
Tech Talk discussion on no power when turning key in 2013 Cascadia
TechTalk7699
Sep 18, 2020
110000 ELECTRICAL SYSTEM
Tech Talk discussion on gauges intermittently not functioning.
TechTalk7182
Sep 18, 2020
110000 ELECTRICAL SYSTEM
Tech Talk discussion on New Cascadia front blower motor inoperative.
TechTalk7693
Sep 17, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on squealing noise coming from engine.
SF607
Sep 17, 2020
060000 ENGINE AND ENGINE COOLING
Field Service Campaign for Freightliner Cascadia LG1 Radiator Inlet Hoses. The radiator and upper hose assembly have an alternate design available which may extend the life of the radiator hose and prevent leaking connectors.
TechTalk7696
Sep 17, 2020
060000 ENGINE AND ENGINE COOLING
Tech Talk discussion on DD15 Rear Jakes stuck on not activated.
TechTalk7694
Sep 17, 2020
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Tech Talk discussion on 2019 Cascadia the blower inoperative.
TechTalk6972
Sep 17, 2020
180000 VEHICLE SPEED CONTROL
Tech Talk discussion on P4 speedometer issues.
TechTalk3982
Sep 16, 2020
110000 ELECTRICAL SYSTEM
Tech Talk discussion for new cascadia w/isx cruise issue. A truck with an cummins isx with onguard, driver complains onguard cuts out and the cruise control stops working,