Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 1,090 bulletins for HINO
SA-14-021
Sep 23, 2020
060000 ENGINE AND ENGINE COOLING
This service bulletin involves inspecting the DEF injector area for coolant leakage, nozzle connectors, shield, lines and side fuel tank (if equipped) for potential damage prior to signing off when receiving Hino trucks. The areas pictured
167-R2010-3
Sep 8, 2020
080000 FUEL SYSTEM, DIESEL
In certain conditions, the fuel pressure applied to the FCV (Fuel Cut Valve) during operation exceeds the valve opening force limit, this is because the design of the FCV may not have enough allowance for the pressure and timing of the fuel
167-R2010-2
Sep 8, 2020
060000 ENGINE (PWS)
The seal structure of the dosing valve of the DEF Injector may be inadequate. With an inadequate seal, water or DEF may enter inside the coil of the dosing valve from the seal, causing the DEF Injector to be inoperative.
167-E2010-1
Sep 3, 2020
060000 ENGINE AND ENGINE COOLING
May exhibit an internal oil leak that could negatively impact operation of the Variable Nozzle and cause the MIL (malfunction Indicator Light) to illuminate.
167-E2010-6
Sep 3, 2020
062400 ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
Residual DEF inside the pump may freeze and crack the pump housing. In some case DEF may leak on the pump connector and cause a circuit failure. This failure will cause the MIL to illuminate.
167-E2010-2
Sep 3, 2020
071420 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS
In certain conditions, the fuel pressure applied to the FCV (Fuel Cut Valve) during operation exceeds the valve opening force limit, this is because the design of the FCV may not have enough allowance for the pressure and timing of the fuel
167-E2010-5
Sep 3, 2020
062400 ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
Residual DEF inside the pump may freeze and crack the pump housing. In some case DEF may leak on the pump connector and cause a circuit failure. This failure will cause the MIL to illuminate.
167-E2010-3
Sep 2, 2020
110000 ELECTRICAL SYSTEM
May cause the MIL to illuminate due to the following: DEF quality misdetection, internal temp sensor failure, operating voltage misdetection, or failure of the internal power supply circuit capacitor.
167-E2010-4
Sep 2, 2020
110000 ELECTRICAL SYSTEM
May cause the MIL to illuminate due to the following: DEF quality misdetection, internal temp sensor failure, operating voltage misdetection, or failure of the internal power supply circuit capacitor.
167-R2010-1
Sep 1, 2020
060000 ENGINE AND ENGINE COOLING
The seal structure of the dosing valve of the DEF Injector may be inadequate. With an inadequate seal, water or DEF may enter inside the coil of dosing valve from the seal, causing the DEF Injector to be inoperative. For vehicles built befo
167-R2009-1
Aug 25, 2020
170000 LATCHES/LOCKS/LINKAGES
This service campaign will advise you how to install tow hooks on certain Conventional trucks.
PA-2016-061
Aug 8, 2020
030000 SERVICE BRAKES, HYDRAULIC
Hino Trucks is proud to announce our new partnership with MGM Brakes! MGM Brakes has been in the forefront of commercial vehicle actuator technology providing service chambers and spring parking brakes engineered to operate in the harshest
167-T2008-1
Jul 23, 2020
080000 FUEL SYSTEM, DIESEL
20MY Conventional trucks equipped with a bubbler filter 23304-EV460 may set Diagnostic Trouble Codes (DTC's) P20DE and/or P0005 under some conditions. If a truck comes into your location exhibiting these DTC's and is equipped with the 23304
167-P2008-1
Jul 16, 2020
350000 EQUIPMENT
HINO FREIGHT UPDATED STATUS FREIGHT TIMING/ OVERNIGHT SHIPMENTS
167-R2008-1
Jul 15, 2020
130000 VISIBILITY
Hino is performing a reliability collection of the outside mirror glass to identify potential defects and improve the quality of this component. This service alert will advise you how to remove the outside mirror covers, document the mirror
PA-2016-060
Jun 24, 2020
350000 EQUIPMENT
In observance of the Independence Day Holiday, Hino Trucks National Parts Distribution Centers will be closed on Monday, July 4, 2016. The PDC?s will be open normal business hours on Tuesday July 5, 2016.
167-A2008-2
May 12, 2020
110000 ELECTRICAL SYSTEM
This procedure will take you step-by-step for installing an LMU 3640 on a 2020 and newer Hino COE 195-195h.
167-A2008-1
May 7, 2020
110000 ELECTRICAL SYSTEM
This procedure will take you step-by-step for installing an LMU 3640 on a 2020 and newer Hino Conventional 238-338.
167-B2004-1
Apr 15, 2020
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
SA-20-002 ATOMIZER INVESTIGATION SERVICE ALERT. Hino engineers are currently studying the failure mechanisms of the Air/Fuel Atomization Module (Atomizer) included within the Burner System of all 2011-2014 model year Conventional Hino truc
167B2003-1
Mar 19, 2020
080000 FUEL SYSTEM, DIESEL
SB-20-001 If a truck comes to the dealer with a MIL lamp illuminated with the Diagnostic Trouble Code (DTC): P0421 a??Determination of ATC Deterioration. Certain 16MY-20MYCab-Over Engine (COE) Trucks equipped with a J05 engine or Conventio
167-T2003-1
Mar 6, 2020
130000 VISIBILITY
TT-20-001 LANE DEPARTURE WARNING SYSTEM CAMERA BRACKET INSTALLATION XL Series and L Series Hino Trucks equipped with Wabco OnLaneALERTa?? Lane Departure Warning (LDW)
167-T2003-2
Mar 6, 2020
130000 VISIBILITY
TT-20-002 LANE DEPARTURE WARNING SYSTEM CALIBRATION XL Series and L Series Hino Trucks equipped with Wabco OnLaneALERTa?? Lane Departure Warning (LDW)
167-2002-01
Feb 27, 2020
030000 SERVICE BRAKES, HYDRAULIC
XL Series trucks equipped with a Dana front and rear drum brakes. During inspection, we found a few of the Dana axle S-Cam tubes that were not initially greased from the factory. Please make sure the zerk fittings have been properly greased
167-T1910-01
Oct 15, 2019
060000 ENGINE AND ENGINE COOLING
This design change of the idler gear case and idler gear bolt is to address the idler gear bolt loosening under abnormal loading from fuel supply pump and the gear train. The redesigned idler gear case and idler gear bolt are designed to