INSTALL NO. 1 ENGINE MOUNTING BRACKET FRONT LH
Install the No. 1 engine mounting bracket with the 4 bolts.
INSTALL NO. 1 ENGINE MOUNTING BRACKET FRONT RH
Install the No. 1 engine mounting bracket with the 4 bolts.
INSTALL DIESEL ENGINE WATER TEMPERATURE SENSOR
Using a 17mm deep socket wrench, install the water temperature sensor and a new gasket.
INSTALL OIL COOLER COVER SUB-ASSEMBLY
Install a new gasket and the oil cooler cover onto the cylinder block.
Install the No. 2 vacuum transmitting pipe and install the 13 bolts and 2 nuts.
Connect the vinyl tube to the oil cooler cover.
Connect the oil pressure switch connector.
INSTALL OIL FILTER SUB-ASSEMBLY
Clean the oil filter installation surface.
Apply engine oil to the oil filter gasket.
Lightly screw a new oil filter to the oil cooler cover until the oil filter does not turn.
Using SST, tighten the oil filter an additional 3/4 turn.
INSTALL NO. 2 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY
Install the No. 2 vacuum transmitting pipe with the 2 nuts and bolt.
INSTALL NO. 1 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY
Install the No. 1 vacuum transmitting pipe with the nut and bolt.
Connect the vacuum hose.
INSTALL WATER OUTLET
Set a new gasket.
Install the water outlet with the 2 bolts.
INSTALL INTAKE MANIFOLD
Install a new gasket.
Temporarily install the intake manifold with the 2 nuts and the 4 bolts.
Uniformly tighten the 2 nuts and the 4 bolts in the sequence shown in the illustration.
INSTALL GLOW PLUG ASSEMBLY
Note
Measure the resistance of the glow plug when reinstalling it.
If the result is not as specified, replace it with a new one.
Replace the glow plug with a new one when it has been dropped or subjected to a physical impact.
Remove any carbon deposits from the glow plug hole when reinstalling it.
Wrap tape around a φ 4.4 drill, 118.5 mm (4.665 in.) from its tip.
Insert the drill 118.5 mm (4.665 in.) into the glow plug hole and remove the carbon deposits by manually turning the drill.
Insert the φ 4 drill into the glow plug hole and remove any carbon deposits from the tip end portion of the glow plug hole by manually turning the drill.
Install the 4 glow plugs.
Note
Do not use any tools, such as air tools, which are liable to cause any impact to the glow plugs, when installing them.
INSTALL NO. 2 INTAKE MANIFOLD INSULATOR
Install the No. 2 intake manifold insulator.
INSTALL NO. 1 GLOW PLUG CONNECTOR
Temporarily install the No. 1 glow plug connector with the 4 nuts.
Tighten the 4 nuts to the specified torque.
Install the 4 screw grommets.
Connect the wire harness to the No. 1 glow plug connector and install the nut.
Install the screw grommet.
INSTALL NO. 2 CYLINDER BLOCK INSULATOR
INSTALL THERMOSTAT
Install a new gasket onto the thermostat.
Tech Tips
When installing the thermostat onto the gasket, be careful not to deform the gasket. Make sure that the thermostat is properly installed into the groove of the gasket, as shown in the illustration.
Insert the thermostat into the cylinder block with the jiggle valve facing straight upward.
Tech Tips
The jiggle valve may be set within 30° on either side of the prescribed position.
INSTALL WATER INLET
Install the water inlet with the 3 bolts.
Note
Torque the 2 upper bolts first.
INSTALL NO. 2 WATER BY-PASS PIPE
Install the gasket.
Install the No. 2 water by-pass pipe with the bolt and 2 nuts.
INSTALL FUEL COOLER
Install the fuel cooler with the 2 bolts.
Connect the 2 water by-pass hoses.
INSTALL NO. 2 NOZZLE LEAKAGE PIPE ASSEMBLY
Temporarily install the nozzle leakage pipe with the 3 bolts.
Install 2 new gaskets and 2 union bolts to the nozzle leakage pipe.
Tighten the 3 bolts.
Connect the 3 fuel hoses.
INSTALL CRANKSHAFT PULLEY
Align the pulley set key with the key groove of the pulley.
Using SST, install the pulley bolt.
INSTALL INJECTION OR SUPPLY PUMP ASSEMBLY
Install a new O-ring and the pulley key onto the fuel supply pump.
Aligning the projecting edge of the fuel supply pump head to the key-slot of the supply pump gear, install the pump onto the timing gear case.
While holding the fuel supply pump by hand, push the supply pump gear rearward to engage the pump gear and drive shaft.
Temporarily install the fuel supply pump with the 2 nuts.
Using SST, hold the crankshaft.
Install the supply pump gear set nut.
Tech Tips
Set a new O-ring before tightening the supply pump gear set nut.
Temporarily install the supply pump stay with the 2 nuts on the engine block side.
Tighten the 2 nuts to the specified torque.
Install the No. 2 camshaft timing pulley flange and the pump drive shaft pulley with the 4 bolts.
INSTALL PUMP DRIVE SHAFT PULLEY
INSTALL NO. 2 CAMSHAFT TIMING PULLEY FLANGE
Install the No. 2 camshaft timing pulley flange with the 4 bolts.
INSTALL COMMON RAIL ASSEMBLY
Install the common rail with the 2 bolts.
Connect the fuel hose.
Connect the 2 connectors to the common rail.
INSTALL FUEL INLET PIPE SUB-ASSEMBLY
Note
When replacing the fuel supply pump, common rail, cylinder block, cylinder head, cylinder head gasket, or timing gear case with a new one, replace the fuel inlet pipe.
Be careful not to adhere dusts, dirt or any other materials onto the joint area of the fuel inlet pipe.
Temporarily install the fuel inlet pipe.
Connect the No. 1 injection pipe clamp with the bolt.
Install the No. 2 injection pipe clamp with the bolt.
Using SST, tighten the union nut on the common rail side.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.81 in.).
This torque value is effective when SST is parallel to a torque wrench.
Using SST, tighten the union nut on the supply pump side.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.81 in.).
This torque value is effective when SST is parallel to a torque wrench.
INSTALL FUEL INJECTION PIPE
Note
When replacing the fuel injector, common rail, or cylinder head with a new one, replace injection pipes No. 1, No. 2, No. 3, and No. 4.
Keep the injection pipe connection clean.
Install the injection pipes.
Temporarily install the 4 injection pipes.
Install the 2 No. 2 injection pipe clamps with the 2 bolts.
Using SST, tighten the union nut on the fuel injector side to the specified torque.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.81 in.).
This torque value is effective when SST is parallel to a torque wrench.
Using SST, tighten the union nut on the common rail side to the specified torque.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.81 in.).
This torque value is effective when SST is parallel to a torque wrench.
Install the 3 bolts.
Connect the fuel injector connector and harness clamps.
INSTALL OIL LEVEL GAUGE GUIDE
Install a new O-ring to the oil level gauge guide.
Apply a light coat of engine oil to the O-ring.
Install the oil level gauge guide with the bolt.
Install the oil level gauge.
TEMPORARILY TIGHTEN MANIFOLD STAY
Temporarily tighten the bolt and the manifold stay onto the cylinder block.
TEMPORARILY TIGHTEN ELECTRIC EGR CONTROL VALVE ASSEMBLY
Temporarily tighten the electric EGR control valve.
Install 2 new gaskets and the electric EGR control valve onto the intake air connector as shown in the illustration.
Temporarily tighten the intake air connector with electric EGR control valve to the intake manifold with the bolt and the 2 nuts.
Install the vacuum hose onto the intake air connector.
Temporarily tighten the manifold stay with the bolt.
TEMPORARILY TIGHTEN EGR COOLER ASSEMBLY
Temporarily tighten the EGR cooler assembly.
Temporarily tighten the EGR cooler assembly and new gaskets.
Temporarily tighten the EGR cooler assembly stay bolt.
Tighten the EGR cooler assembly with the 2 nuts and 2 bolts.
TIGHTEN MANIFOLD STAY
Tighten the bolt.
TIGHTEN ELECTRIC EGR CONTROL VALVE ASSEMBLY
Tighten the electric EGR control valve with the bolt and 2 nuts.
Connect the intake air temperature sensor connector.
Connect the vacuum hose to the electric EGR control valve.
Connect the electric EGR control valve connector.
Install the vacuum regulating valve with bracket with the 2 bolts.
Connect the 2 vacuum hoses to the vacuum regulating valve.
Connect the vacuum regulating valve connector.
TIGHTEN EGR COOLER ASSEMBLY
Tighten the EGR cooler assembly stay bolt.
Install the No. 2 water by-pass hose with the clip.
Install the No. 4 water by-pass hose with the clip.
INSTALL DIESEL THROTTLE BODY ASSEMBLY
Install a new gasket onto the intake air connector.
Install the throttle body with the 2 bolts and 2 nuts.
Connect the 2 throttle body connectors.
INSTALL CAMSHAFT POSITION SENSOR
Apply a light coat of engine oil to the O-ring of the camshaft position sensor.
Install the camshaft position sensor with the bolt.
Note
Do not crack or jam the O-ring when installing the camshaft position sensor.
Connect the camshaft position sensor connector.
INSTALL CRANKSHAFT POSITION SENSOR
Apply a light coat of engine oil to the O-ring of the crankshaft position sensor.
Install the crankshaft position sensor with the bolt.
Note
Do not crack or jam the O-ring when installing the crankshaft position sensor.
Connect the 3 wire harness clamps.
Connect the crankshaft position sensor to the No. 1 vacuum pipe.
Connect the crankshaft position sensor connector.
INSTALL NO. 1 TIMING BELT IDLER SUB-ASSEMBLY
Using a 10 mm hexagon wrench, install a new washer and the timing belt idler pulley with the bolt.
Note
Do not reuse the washer.
INSTALL TIMING BELT
Check that the timing marks are aligned as shown in the illustration.
Tech Tips
If reusing the timing belt, align the matchmarks marked during removal, and install the belt with the direction arrow pointing in the direction of engine revolution.
Note
The engine should be cold.
When turning the crankshaft, the valve heads will hit against the piston's top position. Do not turn it more than necessary.
Install the timing belt to pump drive shaft pulley, camshaft timing pulley and No.1 timing belt idler in sequence.
Place the tensioner upright into a press. Then set the press to the top of tensioner.
Note
Do not scratch and deform the rod end.
Press the tensioner rod in upward.
Protect the tip of the push rod with a shop rag or piece of cloth in order to prevent damage.
Using the press, slowly apply 981 to 9,807 N (100 to 1,000 kgf, 220 to 2,205 lbf) of force to the push rod.
Note
Do not apply a load of 981 to 9807 N (100 to 1000 kgf, 220 to 2205 lbf) or more to the push rod.
Align the holes of the push rod and housing and pass a 1.27 mm hexagon wrench through the holes to keep the setting position of the push rod.
Temporarily install the timing belt tensioner with the 2 bolts while pushing the idler pulley toward the timing belt.
Tighten the 2 bolts.
Note
Uniformly tighten the 2 bolts when installing the tensioner
Remove the 1.27 mm hexagon wrench from the tensioner.
Turn the crankshaft clockwise 720° and check that the timing marks are aligned as shown in the illustration.
INSTALL NO. 1 TIMING BELT COVER
Install the No.1 timing belt cover with the 6 bolts.
Install the wire harness clamp.
INSTALL V-RIBBED BELT TENSIONER ASSEMBLY
Temporarily install the V-ribbed belt tensioner with the 4 bolts.
Tech Tips
Make sure that the V-ribbed belt tensioner is in contact with the engine block at points A shown in the illustration.
Tighten the V-ribbed belt tensioner with the 4 bolts.
INSTALL VACUUM PUMP ASSEMBLY
Apply a coat of engine oil to the 2 new O-rings.
Install 2 new O-rings onto the vacuum pump.
Install the vacuum pump with the 2 nuts.
Note
Be careful not to drop the O-rings during installation.
Make sure that the vacuum pump is securely installed.
INSTALL TIMING GEAR COVER INSULATOR
INSTALL VANE PUMP ASSEMBLY
Install a new vane pump O-ring to the vane pump assembly.
Install the vane pump assembly with the 2 nuts.
Note
Make sure that the vane pump O-ring is not caught between other parts.
REMOVE ENGINE STAND
INSTALL FRONT SUSPENSION CROSS MEMBER
Install the engine assembly onto the cross member.
Install the 4 bolts for the left and right sides of the front suspension cross member.
CONNECT PRESSURE FEED TUBE ASSEMBLY
Install a new gasket to the pressure feed tube assembly.
Connect the pressure feed tube assembly to the vane pump assembly with the union bolt.
Tech Tips
Make sure the stopper of the pressure feed tube assembly contacts the vane pump assembly as shown in the illustration.
CONNECT NO. 1 OIL RESERVOIR TO PUMP HOSE
Connect the No.1 oil reservoir to pump hose to the vane pump assembly with the clip.
INSTALL ENGINE ASSEMBLY
Using an engine lifter, install the engine assembly w/ transmission onto the vehicle.
Install the stabilizer brackets and the front suspension cross member with the 16 bolts.
Connect the rear engine mount.
Note
Tighten the nut not the bolt when installing the mount.
Remove the engine lifter slowly.
CONNECT STEERING TORQUE SHAFT ASSEMBLY
Align the matchmarks on the steering torque shaft assembly and the power steering link assembly.
Install bolt (B) and tighten the 2 bolts.
INSTALL ENGINE WIRE
Install the engine wire onto the engine assembly.
CONNECT SHOCK ABSORBER ASSEMBLY FRONT LH
CONNECT SHOCK ABSORBER ASSEMBLY FRONT RH
Tech Tips
Use the same procedures described for the LH side.
CONNECT FRONT SUSPENSION SUB-ASSEMBLY UPPER LH
Connect the front suspension upper arm to the steering knuckle with the nut.
Install a new cotter pin.
Note
If the holes for the cotter pin are not aligned, tighten the nut up to 60°.
Do not damage the ball joint dust cover.
CONNECT FRONT SUSPENSION SUB-ASSEMBLY UPPER RH
Tech Tips
Use the same procedures described for the LH side.
INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY LH
Install the brake caliper assembly to the steering knuckle with the 2 bolts.
INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY RH
Tech Tips
Use the same procedures described for the LH side.
INSTALL SPEED SENSOR FRONT LH (w/ ABS)
Install the speed sensor to the steering knuckle with the 2 bolts.
Note
Prevent foreign matter from adhering to the speed sensor.
Be careful not to damage the speed sensor.
Do not twist the sensor wire when installing the speed sensor.
INSTALL SPEED SENSOR FRONT RH (w/ ABS)
Tech Tips
Use the same procedures described for the LH side.
INSTALL REAR END PLATE
Install the rear end plate with the bolt.
INSTALL FLYWHEEL SUB-ASSEMBLY
Apply adhesive to 2 or 3 threads of the 8 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent. |
Using SST, hold the crankshaft.
Set the flywheel onto the crankshaft.
For manual transmission
Install the flywheel with the 8 bolts.
For automatic transmission.
Install the flywheel, drive plate and drive plate spacer rear with the 8 bolts.
INSTALL CLUTCH DISC ASSEMBLY (for Manual Transmission)
Insert SST into the clutch disc assembly, then insert them into the flywheel sub-assembly.
Note
Take care not to insert the clutch disc assembly in the wrong direction.
INSTALL CLUTCH COVER ASSEMBLY (for Manual Transmission)
Align the matchmarks on the clutch cover assembly with the one on the flywheel sub-assembly.
Following the procedures shown in the illustration, tighten the 6 bolts starting from the bolt located near the knock pin on the top.
Tech Tips
Evenly tighten the bolts by following the order shown in the illustration.
Tighten the bolts after checking that the disc is in the center by lightly moving the SST up and down, left and right.
INSPECT AND ADJUST CLUTCH COVER ASSEMBLY (for Manual Transmission)
Using a dial indicator with a roller instrument, check the diaphragm spring tip alignment.
| Maximum non-alignment |
|---|
| 1.3 mm (0.051 in.) |
If alignment is not as specified, adjust the diaphragm spring tip alignment using SST.
INSTALL MANUAL TRANSMISSION UNIT ASSEMBLY (for Manual Transmission)
Refer to the procedures under "INSTALL MANUAL TRANSMISSION ASSEMBLY" Click here.
INSTALL AUTOMATIC TRANSMISSION ASSEMBLY (for Automatic Transmission)
Refer to the procedures under "INSTALL AUTOMATIC TRANSMISSION ASSEMBLY" Click here.
INSTALL VANE PUMP OIL RESERVOIR ASSEMBLY
Install the vane pump oil reservoir assembly with the 2 bolts.
CONNECT ENGINE WIRE
Connect the +B terminal and connector of the starter.
Install the 4 connectors and nut as shown in the illustration.
Connect the clamps of the engine wire and earth cable.
Connect the connectors to the ECM.
Install the wire harness support onto the ECM.
CONNECT VACUUM HOSE
Connect the vacuum hose to the vacuum pump assembly.
Tech Tips
Connect the vacuum hose with its white mark facing up.
CONNECT NO. 1 FUEL HOSE
Connect the No. 1 fuel hose with the clamp to the supply pump assembly.
CONNECT NO. 2 FUEL HOSE
Connect the No. 2 fuel hose to the No. 2 nozzle leakage pipe with the clamp.
CONNECT NO. 3 WATER BY-PASS HOSE
Connect the No. 3 water by-pass hose to the No. 2 water by-pass pipe with the clamp.
CONNECT NO. 4 RADIATOR HOSE
Connect the No. 4 radiator hose to the water outlet with the clamp.
CONNECT RADIATOR HOSE INLET
Connect the radiator inlet hose to the water inlet with the clamp.
CONNECT NO. 4 AIR HOSE
Connect the No. 4 air hose to the diesel throttle body with the clamp.
CONNECT OIL RETURN HOSE
Connect the oil return hose to the intake manifold.
INSTALL EXHAUST MANIFOLD
Install a new gasket onto the cylinder head.
Install the exhaust manifold with 8 new nuts, spacers and collars.
Note
Make sure that the side of the collar with the smaller diameter faces the exhaust manifold.
TEMPORARILY TIGHTEN TURBO OIL INLET PIPE SUB-ASSEMBLY
Install a new gasket to the turbo oil inlet pipe sub-assembly.
Note
Install the gasket in the correct direction.
Temporarily install the turbo oil inlet pipe sub-assembly with the 2 bolts, 2 nuts and union bolt.
TEMPORARILY TIGHTEN TURBOCHARGER STAY
Temporarily install the turbocharger stay with the 2 bolts and new nut.
FULLY TIGHTEN TURBOCHARGER STAY
Tighten the 2 bolts and nut to the specified torque to install the turbocharger stay.
FULLY TIGHTEN TURBO OIL INLET PIPE SUB-ASSEMBLY
Tighten the 2 bolts, 2 nuts and union nut to install the turbo oil inlet pipe sub-assembly.
INSTALL TURBINE OUTLET ELBOW
Install a new gasket and the turbine outlet elbow with 3 new nuts.
CONNECT NO. 1 TURBO WATER HOSE
Connect the 2 turbo water hoses with the 2 clips.
INSTALL EXHAUST MANIFOLD HEAT INSULATOR
Temporarily install the No, 1 exhaust manifold heat insulator with the 2 bolts.
INSTALL NO. 1 TURBO INSULATOR
Temporarily install the turbo insulator with the 2bolts.
Tighten the 4 bolts to the specified torque to install the turbo insulator and No. 1exhaust manifold heat insulator.
INSTALL VENTILATION PIPE SUB-ASSEMBLY
Install a new O-ring to the ventilation pipe sub-assembly.
Apply a small amount of engine oil to the O-ring and install the ventilation pipe sub-assembly.
INSTALL TURBOCHARGER STROKE SENSOR CONNECTOR
Connect the turbocharger stroke sensor connector.
INSTALL COMPRESSOR OUTLET ELBOW
Install the compressor outlet elbow with the 2 hose clamps and bolt.
CONNECT TURBOCHARGER MOTOR CONNECTOR
Connect the turbocharger motor connector.
INSTALL GENERATOR ASSEMBLY
Install the generator with the bolt.
Install the generator wire to terminal B with the nut.
Install the terminal cap.
Connect the generator connector.
INSTALL GENERATOR BRACKET
Install the generator bracket with the 2 bolts.
INSTALL NO. 2 IDLE PULLEY ASSEMBLY (w/ Air Conditioning System)
Install the idler pulley and washers with the bolt.
INSTALL NO. 1 COMPRESSOR MOUNTING BRACKET (w/ Air Conditioning System)
Temporarily install the compressor bracket with the 4 bolts.
Tech Tips
Make sure that the compressor bracket is in contact with the engine block.
Tighten the 4 bolts in the sequence shown in the illustration.
INSTALL W/ PULLEY COMPRESSOR ASSEMBLY (w/ Air Conditioning System)
Install the compressor and magnetic clutch with the 4 bolts.
Note
Tighten the bolts in the order shown in the illustration to install the compressor and magnetic clutch.
INSTALL AIR TUBE ASSEMBLY
Install the air tube assembly with the 2 hose clamps and 2 bolts.
INSTALL NO. 1 AIR CLEANER HOSE
Install the air cleaner hose to the compressor inlet elbow.
Note
Pull the hose to make sure that it is locked and securely connected.
INSTALL FENDER APRON MUDGUARD SEAL
Install the fender apron mudguard seal with the 3 clips.
TEMPORARILY TIGHTEN FAN PULLEY
Temporarily install the fan pulley with the 4 nuts.
INSTALL FAN & GENERATOR V BELT
Rotate the V-ribbed belt tensioner pulley clockwise, and then install the fan and generator V belt.
Note
Make sure that the fan and generator V belt is set properly on each pulley.
Check that the indicator mark of the V-ribbed belt tensioner Click here.
FULLY TIGHTEN FAN PULLEY
Tighten the 4 nuts and install the fan pulley.
INSTALL FRONT EXHAUST PIPE ASSEMBLY
Inspect the compression spring.
Using vernier calipers, measure the free length of the compression spring.
| Minimum length |
|---|
| 40.5 mm (1.594 in.) |
If the free length is less than the minimum, replace the compression spring.
Install a new gasket.
Using a wooden block and plastic-faced hammer, tap in a new gasket until its surface is flush with the front exhaust pipe end.
Note
Install the gasket in the correct direction.
Do not damage the outer surface of the gasket.
Do not reuse the removed gasket.
Do not push in the gasket with the front exhaust pipe when connecting it.
Install the hanger and the front exhaust pipe.
Install the 2 bolts and the 2 compression springs.
INSTALL TAIL EXHAUST PIPE ASSEMBLY (for Long Wheelbase)
Install a new gasket.
Install the tail exhaust pipe with the 2 bolts and 2 new nuts.
INSTALL CENTER EXHAUST PIPE ASSEMBLY (for Super Long Wheelbase)
Install a new gasket.
Install the center exhaust pipe with the 2 bolts and 2 new nuts.
INSTALL FRONT WHEELS
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
ADD ENGINE OIL
Add fresh engine oil and install the oil cap.
| Engine Oil | ||||
|---|---|---|---|---|
|
| Capacity | ||||||||
|---|---|---|---|---|---|---|---|---|
|
ADD ENGINE COOLANT
Firmly tighten the drain plugs.
Fill the radiator reserve tank assembly with coolant to the top of the inlet.
| Coolant capacity | ||||||
|---|---|---|---|---|---|---|
|
Note
Do not substitute plain water for engine coolant.
Tech Tips
Use of improper coolants may damage the engine cooling system.
Use only Toyota Super Long Life Coolant or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).
Loosen the bleeder plug of the outlet housing.
When air is bled and the coolant drains out, firmly install the bleeder plug.
Add coolant up to the B line mark in the radiator reserve tank assembly and install the radiator cap.
Warm up the engine until the thermostat opens.
While the thermostat is open, circulate the coolant for several minutes.
Tech Tips
The thermostat open timing can be confirmed by pressing the inlet radiator hose by hand, and checking when the engine coolant starts to flow inside the hose.
After the engine cools down, check that the coolant level is between the LOW and FULL level marks.
ADD POWER STEERING FLUID
BLEED FUEL LINE
Using a hand pump, bleed air from the fuel system until pumping becomes difficult.
BLEED POWER STEERING FLUID
Check the fluid level.
Jack up the front of the vehicle and support it with stands.
Turn the steering wheel.
With the engine stopped, turn the steering wheel slowly from lock to lock several times.
Lower the vehicle.
Start the engine.
Run the engine at idle for a few minutes.
Turn the steering wheel.
With the engine idling, turn the steering wheel left or right to the full lock position and keep it there for 2 to 3 seconds, then turn the steering wheel to the opposite full lock position and keep it there for 2 to 3 seconds.
Repeat several times.
Stop the engine.
Check for foaming or emulsification.
If the system has to be bled twice because of forming or emulsification, be sure to check for fluid leaks in the system.
Check the fluid level Click here.
INSPECT FOR FUEL LEAK
Perform the Active Test.
Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.
Turn the intelligent tester ON.
Select the following menu items: Powertrain / ECD / Active Test.
Perform the Active Test.
| Intelligent Tester Display | Test Details | Control Range | Diagnostic Notes |
|---|---|---|---|
| Test the Fuel Leak | Pressurizes common rail internal fuel pressure, and checks for fuel leaks | Stop/Start |
|
INSPECT FOR ENGINE OIL LEAK
INSPECT FOR ENGINE COOLANT LEAK
CAUTION:
Do not remove the radiator cap while the engine and radiator are still hot. Hot, pressurized engine coolant and steam may be released and cause serious burns.
Fill the radiator with coolant and attach a radiator cap tester to the radiator.
Warm up the engine.
Using a radiator cap tester, increase the pressure inside the radiator to 137 kPa (1.4 kgf/cm2, 19.9 psi), and check that the pressure does not drop.
Tech Tips
If the pressure drops, check the hoses, radiator and water pump for leaks. If no external leaks are found, check the heater core, cylinder block and cylinder head.
INSPECT FOR POWER STEERING FLUID LEAK
CHECK ENGINE OIL LEVEL
Warm up the engine, stop the engine and wait for 5 minutes.
Check that the oil level is between the upper level and lower level of the engine oil level dipstick.
If the oil level is low, check for leakage and add oil up to the upper level of the oil level dipstick.
INSPECT POWER STEERING FLUID LEVEL
INSPECT FOR EXHAUST GAS LEAK
INSTALL NO. 2 ENGINE SERVICE HOLE COVER
Install the No. 2 engine service hole cover with the 3 bolts.
Return the carpet.
INSTALL ENGINE SERVICE HOLE SUB COVER ASSEMBLY
Install the engine service hole sub cover with the 5 bolts.
INSTALL FRONT DOOR SCUFF PLATE
INSTALL FRONT SEAT ASSEMBLY RH
Connect the front seat inner belt assembly connector and install the front seat assembly.
Align the front seat assembly adjuster pin with the holes in the body.
Move the front seat assembly to the rearmost position.
Note
Make sure that the front seat assembly is securely locked.
Temporarily tighten the 2 bolts on the front side of the front seat assembly.
Move the front seat assembly fully forward.
Note
Make sure that the front seat assembly is securely locked.
Temporarily tighten the 2 bolts on the rear side of the front seat assembly.
Move the front seat assembly to the rearmost position.
Note
Make sure that the front seat assembly is securely locked.
Fully tighten the 2 bolts on the front side of the front seat assembly in the order of outer and inner side.
Move the front seat assembly fully forward.
Note
Make sure that the front seat assembly is securely locked.
Fully tighten the 2 bolts on the rear side of the front seat assembly in the order of outer and inner side.
CHECK ENGINE IDLING SPEED AND MAXIMUM SPEED
Note
Turn all electrical systems OFF.
Warm up and stop the engine.
When using the intelligent tester:
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Select the following menu items:
Powertrain / Engine / Data List / Engine Speed.
Tech Tips
Refer to the intelligent tester operator's manual for further information regarding the selection of Data List.
Inspect the engine idling speed.
| Idling speed |
|---|
| 700 to 800 rpm |
Fully depress the accelerator pedal.
Check the maximum speed.
| Maximum speed |
|---|
| 4300 to 4600 rpm |
Turn the ignition switch to OFF.
Disconnect the intelligent tester from the DLC3.
When not using the intelligent tester:
Install SST to terminal 9 (TAC) of DLC3, then connect a tachometer.
Note
Examine the terminal numbers before connecting them. Connecting the wrong terminals can damage the engine.
Turn the ignition switch to ON.
Inspect the engine idling speed.
| Idling speed |
|---|
| 700 to 800 rpm |
Fully depress the accelerator pedal.
Check the maximum speed.
| Maximum speed |
|---|
| 4300 to 4600 rpm |
Turn the ignition switch to OFF.
Disconnect the tachometer.
Remove SST from terminal 9.
INSPECT COMPRESSION
Warm up and stop the engine.
Disconnect the cable from the negative battery terminal.
Remove the 4 glow plugs Click here.
Note
In order to avoid shorting the circuit of the wire harness connected to the glow plug No. 1 connector, wrap vinyl tape around the wire harness terminal portion.
Disconnect all connectors from the 4 injectors.
Connect the cable to negative battery terminal.
Crank the engine to remove foreign objects before measuring the compression.
Install SST into the glow plug hole.
Connect a compression gauge to SST.
While cranking the engine, measure the compression pressure.
| Standard pressure |
|---|
| 2000 kPa (20.1 kgf/cm2, 290 psi) |
| Minimum pressure |
|---|
| 1630 kPa (16.6 kgf/cm2, 236 psi) |
| Difference between each cylinder |
|---|
| 500 kPa (5.0 kgf/cm2, 71 psi) or less |
Note
Use a fully-charged battery so that the engine speed can be increased to 250 rpm or more.
Inspect the other cylinders in the same way.
Measure the compression pressure in as short a time as possible.
If the cylinder compression is low, pour a light coat of engine oil into the cylinder through the glow plug hole, then inspect it again.
Tech Tips
If adding oil increases the compression, the piston rings and/or cylinder bore may be worn or damaged.
If the pressure stays low, a valve may be stuck or seated improperly, or there may be leakage from the gasket.
Remove the compression gauge and SST.
Disconnect the cable from the negative battery terminal.
Connect all connectors to the 4 injectors.
Install the 4 glow plugs Click here.
INSPECT AND ADJUST FRONT WHEEL ALIGNMENT
INSPECT ABS SENSOR SIGNAL