Note
When replacing the injector assemblies (including shuffling the injector assemblies between the cylinders), common rail assembly or cylinder head sub-assembly, it is necessary to replace the injection pipe sub-assemblies with new ones.
When replacing the fuel supply pump assembly, common rail assembly, cylinder block sub-assembly, cylinder head sub-assembly, cylinder head gasket or timing gear case assembly, it is necessary to replace the fuel inlet pipe sub-assembly with a new one.
After removing the injection pipe sub-assemblies and fuel inlet pipe sub-assembly, clean them with a brush and compressed air.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Note
After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY
REMOVE ELECTRIC EGR CONTROL VALVE ASSEMBLY
DISCONNECT WIRE HARNESS
Remove the bolt and disconnect the wire harness.
for LHD:
Remove the bolt and disconnect the wire harness.
Detach the 5 clamps and disconnect the wire harness from the cowl top panel.
REMOVE MANIFOLD ABSOLUTE PRESSURE SENSOR
Disconnect the manifold absolute pressure sensor connector and vacuum hose.
Remove the bolt and manifold absolute pressure sensor.
REMOVE EMISSION CONTROL VALVE BRACKET
Remove the bolt and emission control valve bracket.
REMOVE THROTTLE BODY BRACKET
Remove the 3 bolts and throttle body bracket.
REMOVE NO. 1 GAS FILTER
Disconnect the vacuum hose and remove the No. 1 gas filter from the gas filter bracket.
REMOVE GAS FILTER BRACKET
Detach the clamp and disconnect the wire harness.
Remove the bolt and gas filter bracket.
REMOVE INTAKE AIR CONNECTOR
Remove the 3 bolts, intake air connector and gasket.
REMOVE NO. 1 FUEL PIPE
Disconnect the No. 2 fuel pipe Click here.
Remove the 4 bolts, union bolt, gasket and No. 1 fuel pipe.
| *1 | No. 2 Fuel Pipe | - | - |
|
Union Bolt | - | - |
REMOVE NO. 4 INJECTION PIPE SUB-ASSEMBLY
Remove the bolt, nut and 2 No. 2 injection pipe clamps.
| *a | Common Rail Assembly Side |
| *b | Injector Assembly Side |
Using a 17 mm union nut wrench, loosen the union nuts and remove the No. 4 injection pipe sub-assembly.
REMOVE NO. 2 FUEL PIPE
Using a 6 mm hexagon wrench, remove the union bolt and gasket.
|
Union Bolt |
|
Fuel Check Valve |
|
Bolt |
Remove the fuel check valve and gasket.
Remove the bolt and No. 2 fuel pipe.
REMOVE NO. 3 NOZZLE LEAKAGE PIPE
Disconnect the 2 fuel hoses.
|
Fuel Check Valve |
Remove the 2 bolts.
Remove the fuel check valve, gasket and No. 3 nozzle leakage pipe.
REMOVE NO. 2 NOZZLE LEAKAGE PIPE ASSEMBLY
Remove the 2 bolts.
|
Union Bolt |
Remove the union bolt, gasket and No. 2 nozzle leakage pipe assembly.
REMOVE VACUUM CONTROL VALVE SET
Disconnect the 2 vacuum switching valve connectors.
Disconnect the 3 vacuum hoses, and then remove the 2 bolts and vacuum control valve set.
REMOVE OIL FILTER SUB-ASSEMBLY
Using SST, remove the oil filter.
REMOVE COMMON RAIL ASSEMBLY
Disconnect the pressure discharge valve connector.
Remove the 2 bolts and common rail assembly.
Note
Do not remove the pressure discharge valve or fuel pressure sensor.