± DIAGNOSTICSAUTOMATIC TRANSAXLE
DI±143
7. HYDRAULIC TEST
Measure the line pressure.
NOTICE:
Do the test at normal operation fluid temperature 50 ± 80 °C (122 ± 176 °F).
The line pressure test should always be carried out in pairs. One technician should observe
the conditions of wheels or wheel stoppers outside the vehicle while the other is doing the test.
Be careful to prevent SST's hose from interfering with the exhaust pipe.
(1) Warm up the ATF.
(2) Remove the test plug on the transaxle case front left side and connect SST.
(See Pub. No. RM654U on page AX±17 for the location to connect SST)
SST 09992±00095 (09992±00231, 09992±00271)
(3) Fully apply the parking brake and chock the 4 wheels.
(4) Connect an OBD II scan tool or hand±held tester to DLC3.
(5) Start the engine and check idling speed.
(6) Keep your left foot pressing firmly on the brake pedal and shift into D position.
(7) Measure the line pressure when the engine is idling.
(8) Depress the accelerator pedal all the way down. Quickly read the highest line pressure when
engine speed reaches stall speed.
(9) In the same manner, do the test in R position.
Specified line pressure:
ConditionD position kPa (kgf/cm2, psi)R position kPa (kgf/cm2, psi)
Idling362 ± 422 (3.7 ± 4.3, 53 ± 61)618 ± 794 (6.3 ± 8.1, 90 ± 115)
Stall735 ± 862 (7.5 ± 8.8, 107 ± 125)1,373 ± 1,608 (14.0 ± 16.4, 199 ± 233)
If the measured pressure is not up to the specified value, recheck the throttle cable adjustment and retest.
Evaluation:
ProblemPossible cause
If the measured values at all positions are higher
Throttle cable out of adjustment
Throttle valve defective
Regulator valve defective
If the measured values at all positions are lower
Throttle cable out of adjustment
Throttle valve defective
Regulator valve defective
Oil pump defective
O/D direct clutch defective
If pressure is low in the D position onlyD position circuit fluid leakage
Forward clutch defective
If pressure is low in the R position only
R position circuit fluid leakage
Direct clutch defective
1st & reverse brake defective
EM07Y±05
S05312
Compression
Gauge
± ENGINE MECHANICAL (5S±FE)COMPRESSION
EM±3
1175 Author: Date:
COMPRESSION
INSPECTION
HINT:
If there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
1. WARM UP AND STOP ENGINE
Allow the engine to warm up to normal operating temperature.
2. DISCONNECT IGNITION COIL CONNECTORS
3. REMOVE SPARK PLUGS (See page IG±1)
4. INSPECT CYLINDER COMPRESSION PRESSURE
(a) Insert a compression gauge into the spark plug hole.
(b) Fully open the throttle.
(c) While cranking the engine, measure the compression
pressure.
HINT:
Always use a fully charged battery to obtain engine speed of
250 rpm or more.
(d) Repeat steps (a) through (c) for each cylinder.
NOTICE:
This measurement must be done in as short a time as pos-
sible.
Compression pressure:
1,226 kPa (12.5 kgf/cm
2, 178 psi) or more
Minimum pressure: 981 kPa (10.0 kgf/cm
2, 142 psi)
Difference between each cylinder:
98 kPa (1.0 kgf/cm
2, 14 psi) or less
(e) If the cylinder compression in one or more cylinders is low,
pour a small amount of engine oil into the cylinder through
the spark plug hole and repeat steps (a) through (c) for
cylinders with low compression.
If adding oil helps the compression, it is likely that
the piston rings and/or cylinder bore are worn or
damaged.
If pressure stays low, a valve may be sticking or
seating is improper, or there may be leakage past
the gasket.
5. REINSTALL SPARK PLUGS (See page IG±1)
6. RECONNECT IGNITION COIL CONNECTORS
EM08K±03
EM1321
SST
EM7329
Oil Hole
P01038
EM1322
EM±104
± ENGINE MECHANICAL (5S±FE)CYLINDER BLOCK
1276 Author: Date:
REPLACEMENT
1. REPLACE CONNECTING ROD BUSHINGS
(a) Using SST and a press, press out the bushing.
SST 09222±30010
(b) Align the oil holes of a new bushing and the connecting
rod.
(c) Using SST and a press, press in the bushing.
SST 09222±30010
(d) Using a pin hole grinder, hone the bushing to obtain the
standard specified clearance (See page EM±97) be-
tween the bushing and piston pin.
(e) Check the piston pin fit at normal room temperature. Coat
the piston pin with engine oil, and push it into the connect-
ing rod with your thumb.
2. REPLACE OVERSIZED (O/S) PISTONS FOR CYLIN-
DER BORING
HINT:
Bore all the 4 cylinders for the O/S piston outside diame-
ter.
Replace all the piston rings with ones to match the O/S
pistons.
(a) Keep 4 new O/S pistons.
O/S 0.50 piston diameter:
87.350 ± 87.380 mm (3.4390 ± 3.4402 in.)
EM04J±03
P19471Compression Gauge
± ENGINE MECHANICAL (1MZ±FE)COMPRESSION
EM±3
1289 Author: Date:
COMPRESSION
INSPECTION
HINT:
If there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
1. WARM UP AND STOP ENGINE
Allow the engine to warm up to normal operating temperature.
2. REMOVE IGNITION COILS AND HIGH±TENSION
CORDS (See page IG±7)
3. REMOVE SPARK PLUGS
Using a 16 mm plug wrench, remove the 6 spark plugs.
4. CHECK CYLINDER COMPRESSION PRESSURE
(a) Insert a compression gauge into the spark plug hole.
(b) Fully open the throttle.
(c) While cranking the engine, measure the compression
pressure.
HINT:
Always use a fully charged battery to obtain engine speed of
250 rpm or more.
(d) Repeat steps (a) through (c) for each cylinder.
NOTICE:
This measurement must be done in as short a time as pos-
sible.
Compression pressure:
1,500 kPa (15.3 kgf/cm
2, 218 psi)
Minimum pressure: 1,000 kPa (10.2 kgf/cm
2, 145 psi)
Difference between each cylinder:
100 kPa (1.0 kgf/cm
2, 15 psi) or less
(e) If the cylinder compression in 1 or more cylinders is low,
pour a small amount of engine oil into the cylinder through
the spark plug hole and repeat steps (a) through (c) for
cylinders with low compression.
If adding oil helps the compression, it is likely that
the piston rings and/or cylinder bore are worn or
damaged.
If pressure stays low, a valve may be sticking or
seating is improper, or there may be leakage past
the gasket.
5. REINSTALL SPARK PLUGS
6. INSTALL IGNITION COILS AND HIGH±TENSION
CORDS (See page IG±8)
EGR Gas Temperature
Sensor Connector
Water Bypass Hose
A06657
PS Pressure TubeAir Intake Chamber Stay
V±Bank Cover
VSV Connector
for EGR
Engine WireGasket
No.2 EGR Pipe
Throttle Position
Sensor Connector
Vacuum Hose
EGR Valve Position Brake Booster12 (120,9)
39 (400,29)
Gasket
Sensor Connector
IAC Valve
ConnectorAccelerator Cable
Throttle Cable
Purge Hose
Air Assist Hose Hose Vacuum
Gasket
VSV Connector for ACIS
Engine Coolant
Reservoir Hose
43 (440,32)
ECT Sender
Gauge Connector
ECT Sensor
Connector
Grand Strap
Connector
15 (150,11)
Water Outlet
15 (150,11)
Water Bypass
Hose
Upper Radiator
Hose
Fuel Inlet Hose
Injector Connector Intake Manifold AssemblyRetainer
Heater Hose
Gasket Ignition Coil
Connector
Non±reusable part: Specified torque
N´m (kgf´cm, ft´lbf)
19.5 (200, 14)
No.1 Engine
Hanger
VSV Connector for
EVAP
Ground Cable
PCV Hose Ground Cable
Air Intake Chamber
Assembly
Gasket
High±Tension Cord Set
Spark PlugIgnition Coil
Water Bypass Hose
Ground Strap
DLC1
EM±28
± ENGINE MECHANICAL (1MZ±FE)CYLINDER HEAD
1314 Author: Date:
EM0YT±01
EM6363
SST
EM6364
Oil
Hole
EM6535
P00326
P12589
± ENGINE MECHANICAL (1MZ±FE)CYLINDER BLOCK
EM±99
1385 Author: Date:
REPLACEMENT
1. REPLACE CONNECTING ROD BUSHING
(a) Using SST and a press, press out the bushing.
SST 09222±30010
(b) Align the oil holes of a new bushing and the connecting
rod.
(c) Using SST and a press, press in the bushing.
SST 09222±30010
(d) Using a pin hole grinder, hone the bushing to obtain the
standard specified clearance (See page EM±93) be-
tween the bushing and piston pin.
(e) Check the piston pin fit at normal room temperature. Coat
the piston pin with engine oil, and push it into the connect-
ing rod with your thumb.
2. REPLACE CRANKSHAFT FRONT OIL SEAL
(See page LU±13)
3. REPLACE CRANKSHAFT REAR OIL SEAL
HINT:
There are 2 methods ((a) and (b)) to replace the oil seal which
are as follows:
(a) If the rear oil seal retainer is removed from the cylinder
block.
(1) Using a screwdriver and hammer, tap out the oil
seal.
IG0DB±01
SPARK TEST
CHECK CONNECTION OF IGNITION COIL WITH
CHECK RESISTANCE OF HIGH±TENSION CORDS
CHECK POWER SUPPLY TO IGNITION COILS WITH
1. Turn ignition switch to ON.
2. Check that there is battery positive voltage at ignition
CHECK RESISTANCE OF IGNITION COILS
Resistance:
SecondaryCold Hot
9.7 ± 16.7 kW12.4 ± 19.6 kW
CHECK RESISTANCE OF SENSORS
Resistance: Cold Hot
Camshaft position sensor
Crankshaft position sensor835 ± 1,400 W
985 ± 1,600 W1,060 ± 1,645 W
1,265 ± 1,890 W
CHECK IGT SIGNAL FROM ECM
TRY ANOTHER IGNITERIGNITER CONNECTORS
(See step 2)
Maximum resistance: 25 kW per cord
IGNITERS
coil positive (+) terminal.
(See step 4)
(See steps 5 and 6)
(See page DI±22) NO
OK
OK
OK
OK
OK
BAD
BAD
BAD
BAD
BAD
BAD
Connect securely.
Replace cord(s).
Check wiring between ignition switch to ignition
Replace ignition coil(s) with igniter(s).
Replace sensor(s).
Check wiring between ECM and igniters, and coils with igniters.
then try another ECM.
± IGNITION (5S±FE)IGNITION SYSTEM
IG±1
1683 Author: Date:
IGNITION SYSTEM
ON±VEHICLE INSPECTION
NOTICE:
ºColdº and ºHotº in these sentences express the temperature of the coils themselves. ºColdº is from
±10°C (14°F) to 50°C (122°F) and ºHotº is from 50°C (122°F) to 100°C (212°F).
1. INSPECT SPARK TEST
Check that the spark occurs.
(1) Disconnect the high±tension cord from the spark plug.
(2) Remove the spark plug.
(3) Install the spark plug to the high±tension cord.
(4) Ground the spark plug.
(5) See if spark occurs while engine is being cranked.
NOTICE:
To prevent gasoline from being injected from injectors during this test, crank the engine for no more
than 5 ± 10 seconds at time.
If the spark does not occur, do the test as follows:
B00319
Recommended Viscosity (SAE) :
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE 10W ± 30
5W ± 30 PREFERRED
±20
°C °F020406080
±29 ±18 ±7 4 16 27100
38
LU03H±03
S05317
Curved
Tip
Insert
S05298
Oil Pressure Gauge
P13638
Adhesive
± LUBRICATION (5S±FE)OIL AND FILTER
LU±1
1647 Author: Date:
OIL AND FILTER
INSPECTION
1. CHECK ENGINE OIL QUALITY
Check the oil for deterioration, entry of water, discoloring or thin-
ning.
If the quality is visibly poor, replace the oil.
Oil grade:
API grade SJ, Energy±Conserving or ILSAC multi-
grade engine oil. SAE 5W±30 is the best choice for
your vehicle, for good fuel economy, and good start-
ing in cold weather.
2. CHECK ENGINE OIL LEVEL
After warming up the engine and then 5 minutes after the en-
gine stop, oil level should be between ºLº and ºFº of the dipstick.
If low, check for leakage and add oil up to ºFº mark.
NOTICE:
Do not fill with engine oil above the ºFº mark.
When inserting the oil dipstick, insert the curved tip
of the dipstick facing the same direction as the curve
of the guide.
If the dipstick gets caught while inserting it, do not
force it in. Reconfirm the direction of the dipstick.
3. REMOVE OIL PRESSURE SWITCH AND INSTALL OIL
PRESSURE GAUGE
4. WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.
5. CHECK OIL PRESSURE
Oil pressure:
At idle29 kPa (0.3 kgf/cm2, 4.3 psi) or more
At 3,000 rpm245 ± 490 kPa (2.5 ± 5.0 kgf/cm2, 36 ± 71 psi)
6. REMOVE OIL PRESSURE GAUGE AND REINSTALL
OIL PRESSURE SWITCH
(a) Remove the oil pressure gauge.
(b) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Part No. 08833±00080, THREE BOND 1344, LOCTITE
242 or equivalent
(c) Reinstall the oil pressure switch.
7. START ENGINE AND CHECK FOR OIL LEAKS