Note
When replacing the injectors (including shuffling the injectors between the cylinders), common rail or cylinder head, it is necessary to replace the injection pipes with new ones.
When replacing the fuel supply pump, common rail, cylinder block, cylinder head, cylinder head gasket or timing gear case, it is necessary to replace the fuel inlet pipe with a new one.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag activation.
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.
REMOVE NO. 1 ENGINE UNDER COVER (for 4WD)
Remove the 4 bolts and No. 1 engine under cover.
REMOVE NO. 2 ENGINE UNDER COVER (for 4WD)
Remove the 2 bolts and No. 2 engine under cover.
DRAIN ENGINE COOLANT
CAUTION:
Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
Loosen the radiator drain cock plug.
Tech Tips
Collect the coolant in a container and dispose of it according to the regulations in your area.
Drain the coolant by removing the reservoir cap and, using a wrench, remove the vent plug.
Loosen the cylinder block drain cock plug.
DRAIN ENGINE OIL
Remove the oil filler cap.
Remove the oil drain plug, and drain the engine oil from the oil pan.
Note
Collect the oil in an oil disposal container.
LOOSEN FUEL TANK CAP ASSEMBLY
DRAIN FUEL
REMOVE EGR COOLER WITH ELECTRIC EGR CONTROL VALVE AND NO. 2 EGR VALVE
Remove the EGR cooler with electric EGR control valve and No. 2 EGR valve Click here.
REMOVE NO. 4 INJECTION PIPE
Remove the bolt and disconnect the injection pipe clamp.
Using a 17 mm union nut wrench, loosen the union nuts and remove the No. 4 injection pipe.
REMOVE OIL DIPSTICK GUIDE
Remove the bolt and injection pipe clamp.
Remove the bolt and guide.
Remove the O-ring from the guide.
REMOVE MANIFOLD STAY
Disconnect the 2 connectors.
Disconnect the 4 vacuum hoses.
Remove the 2 bolts and manifold stay with VSV.
REMOVE NO. 2 NOZZLE LEAKAGE PIPE ASSEMBLY
Disconnect the 3 fuel hoses.
Remove the check valve, 3 bolts, leakage pipe and gasket.
REMOVE FUEL INLET PIPE SUB-ASSEMBLY
Remove the bolt and clamp.
Remove the bolt and oil level gauge guide.
Using a 17 mm union nut wrench, loosen the union nuts and remove the fuel inlet pipe.
REMOVE NO. 2 INTAKE MANIFOLD INSULATOR
REMOVE COMMON RAIL ASSEMBLY
Disconnect the 2 connectors.
Remove the 2 bolts, common rail and insulator.
Note
Do not remove the pressure discharge valve and pressure sensor.
REMOVE OIL FILTER SUB-ASSEMBLY
Using SST, remove the oil filter.
Tech Tips
Insert the drain hose in the oil cooler cover. Put the disposal container beneath the drain hose to collect the oil from the oil filter cover.
REMOVE STARTER ASSEMBLY
Disconnect the starter connector.
Remove the nut and disconnect the starter wire.
Remove the 2 bolts and disconnect the ground wire.
Remove the stater.
REMOVE FUEL SUPPLY PUMP ASSEMBLY
Disconnect the 2 fuel hoses.
Disconnect the 2 connectors.
Remove the 4 bolts indicated by the arrows in the illustration.
Remove the No. 2 camshaft timing pulley flange and pump drive shaft pulley.
Remove the set nut and O-ring while holding the crankshaft pulley by using SST.
Loosen the 2 nuts.
Using SST, disconnect the pump from the injection gear.
Note
Apply lubricant to the threads and tip of SST (center bolt) before using it.
Remove the 2 nuts and pump.
Note
Do not hold the pump or carry it holding the pipe.
The pump must be kept horizontal.
Remove the O-ring.
REMOVE OIL COOLER COVER SUB-ASSEMBLY
Disconnect the oil pressure switch connector and wire harness.
Remove the 2 nuts and No. 2 vacuum transmitting pipe.
Remove the 13 bolts and oil cooler cover.
REMOVE OIL COOLER ASSEMBLY
Loosen the 4 nuts first.
Partially tap out the oil cooler by tapping each nut head with a plastic-faced hammer.
Remove the 4 nuts, oil cooler and 2 gaskets.