Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,865 bulletins for FREIGHTLINER
SB35-034
Sep 27, 2019
100000 POWER TRAIN
Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
SB26-052
Sep 27, 2019
100000 POWER TRAIN
Revised Service Bulletin for DT12 PTO Upfit. This bulletin replaces the version dated 09/13/2019. DDCSN and Power Service Literature references have been removed.
19TL-14
Sep 9, 2019
100000 POWER TRAIN
Tool Letter for New Final Drive Driver Controlled Differential Lock Spring Compressor. These new axles require a new tool to compress the Driver Controlled Differential Lock (DCDL) spring. To remove and install the DCDL spring, the tool DSN
19TL-11
Sep 9, 2019
350000 EQUIPMENT
Tool Letter for New Tool Kit Replacement Components DDE DKICHA018006 Components 1, 2 and 3
15CSA-3REV
Sep 9, 2019
350000 EQUIPMENT
Customer Service Announcement Letter Revision for Dealers/Distributors Accessing DDEC Backdoor Passwords
CAL Battery Box
Sep 8, 2019
110000 ELECTRICAL SYSTEM
Customer Advisory Letter to fix corroded battery cables
CAL 540 Radios
Sep 8, 2019
110000 ELECTRICAL SYSTEM
Some 540 model radios are experiencing issue related to volume control and other controls.
19TS-8
Sep 8, 2019
070000 FUEL SYSTEM, GASOLINE
Technical Service Letter for Incorrect ICUC Fuel Economy Reading for New Cascadia units built or updated to CPC3Evo software version R31.23 and equipped with a 3rd party telematics device.
19TS-8 Cascadia
Sep 8, 2019
110000 ELECTRICAL SYSTEM
Service Solution to fix incorrect ICUC Fuel Economy Reading
CAL FTL 01-001
Sep 6, 2019
060000 ENGINE AND ENGINE COOLING
Customer Advisory Letter for Oil Suction Manifold Replacement
D19M3
Sep 6, 2019
060000 ENGINE AND ENGINE COOLING
Field Service Campaign for DD5 Software Reprogramming
19TS-GHG17 DD13
Sep 5, 2019
060000 ENGINE AND ENGINE COOLING
Document sent out by Service Systems Development to fix issue related to DD13 engines built between June 5 and July 22, 2019 starting with ESN 471928S0697276,have some incorrect values set which can cause the fan to lock on at all times.
sb82019
Sep 4, 2019
110000 ELECTRICAL SYSTEM
Service Bulletin to address wiper issue. On some Cascadia vehicles, when a request for wiper activation is made the wipers may not function. This can result from an overcurrent condition, which causes the wipers to stop functioning and imme
82-018
Sep 4, 2019
110000 ELECTRICAL SYSTEM
Service Bulletin to fix wiper motor issue. On some Cascadia wiper park brush that rides against the brush plate may wear and may result in a diminished wiper park signal.
SF586A
Sep 4, 2019
030000 SERVICE BRAKES, HYDRAULIC
Field Service Campaign to fix issue related to interaxle driveline contacting anti-lock brake system (ABS) relay valve fitting in certain situations when the suspension air is completely dumped.
SF567(sec rev)
Sep 4, 2019
110000 ELECTRICAL SYSTEM
Field Service Campaign to update Detroit Assurance software to add the Tailgate Warning driver alert feature, telematics reporting and the video radar decision unit (VRDU) will be replaced as required to create consistent experience for ope
sb54316
Sep 4, 2019
070000 FUEL SYSTEM, GASOLINE
Service Bulletin to fix issue related to fuel gauge. On some Cascadia vehicles with a KUS fuel level sender, the needle on the fuel gauge is not touching the full mark when the fuel tank(s) are completely filled. The gauge will show approx
sb32-054
Sep 4, 2019
020000 SUSPENSION
Service Bulletin for Hendrickson HaulMaax Rear Suspension Transverse Torque Rod Tower Bracket Replacement
0607-19
Aug 7, 2019
060000 ENGINE AND ENGINE COOLING
Service Information Bulletin to updated the Fuel Injector Harness sections and relocated to Engine Electrical section.