check oil TOYOTA AVENSIS 2003 Service Repair Manual

010LF±01






D25016
±
INTRODUCTION REPAIR INSTRUCTION
01±5
AVENSIS REPAIR MANUAL (RM1018E)
REPAIR INSTRUCTION
PRECAUTION
1. BASIC REPAIR HINT
(a) HINTS ON OPERATIONS
1Looks
Always wear a clean uniform.

Hat and safety shoes must be worn.
2Vehicle protection
Set a grill cover, fender cover, seat cover and floor mat before starting operation.
3Safe operation

When working with 2 or more persons, be sure to check the safety of one \
another.

When working with the engine running, pay attention to providing ventila\
tion for exhaust fumes in the work-
shop.

When working with high±temperatures, rotating, moving or vibrating pa\
rts, be careful not to burn or injure
yourself.

When jacking up the vehicle, be sure to support the specified location w\
ith a safety stand.

When lifting up the vehicle, use safety equipment.
4Preparation of tools and
measuring gauge
Before starting repairs, prepare the tool stand, SST, gauge, oil, shop rag and parts for replacement.
5
Removal and installation,
disassembly and assem-
bly operations

Diagnose with a thorough understanding of the trouble condition and perf\
orm effective operation.

Before removing the parts, check the general condition of the assembly, and for deformation and damage.

When the structure is complicated, take a notes or make matchmarks as no\
t to make mistakes that affect the
function of the parts.

Clean and wash the removed parts if necessary and assemble them after a \
thorough check.
6Removed parts

Place the removed parts in the correct order to avoid mixing them up or \
making them dirty.

As for non±reusable parts such as gaskets, O±rings, and self±lo\
cking nuts, replace them with new ones
following the instructions in this manual.

Organize the parts that were replaced in a box and show them to the cust\
omer.
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D26613
Example:
D25080
Negative (±)
Terminal
±
INTRODUCTION REPAIR INSTRUCTION
01±15
AVENSIS REPAIR MANUAL (RM1018E)
(8) Oil or water should not be put on the front seat outer belt and the front seat outer belt should be
cleaned with the appropriate detergents.
(i) AIRBAG SENSOR ASSEMBLY (1) Never reuse the airbag sensor assembly involved in a collision where the\
SRS has deployed.
(2) The connectors to the airbag sensor assembly should be connected or disc\
onnected with thesensor mounted on the floor. If the connectors are connected or disconnected while the airbag
sensor assembly is not mounted to the floor, it could cause an undesired ignition of the supple-
mental restraint system.
(3) Work must be started after 90 seconds from the time the ignition switch is t\
urned to the ºLOCKº position and the negative (±) terminal cable is disconnected from the battery, even if only loosen-
ing the set bolts of the airbag sensor assembly.
(j) WIRE HARNESS AND CONNECTOR
(1) The SRS wire harness is integrated with the instrument panel wire harness a\
ssembly. All connec-tors in the system are a standard yellow color. If the SRS wire harness becomes disconnected
or the connector becomes broken due to an accident, etc., repair or repl\
ace it.
3. ELECTRONIC CONTROL
(a) REMOVAL AND INSTALLATION OF BATTERY TERMI-NAL
(1) Before performing electronic work, disconnect thebattery negative (±) terminal cable beforehand in
order to prevent it from shorting and burning out.
(2) When disconnecting and insta lling the terminal
cable, turn the ignition switch and lighting switch
OFF, and loosen the terminal nut completely. Per-
form these operations without twisting or prying the
terminal.
(3) When the battery terminal cable is removed, the memories of the clock, radio, DTCs, etc. are erased.
So before removing it, check them and make a note
of their settings.
(4) When the battery negative (±) terminal cable is dis- connected, memories of various systems are
erased. Therefore, refer to the PRE±CHECK for
each system to make sure whether or not the sys-
tem needs to be initialized after the battery negative
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±
PREPARATION ENGINE MECHANICAL
02±11
AVENSIS REPAIR MANUAL (RM1018E)
(09330±00030)PinPARTIAL ENGINE ASSY(1AZ±FE)
PARTIAL ENGINE ASSY(1AZ±FSE)
09520±01010Drive Shaft Remover AttachmentENGINE REAR OIL SEAL(1CD±FTV)
09520±24010Differential Side Gear Shaft
PullerENGINE REAR OIL SEAL(1CD±FTV)
(09520±32040)Shocker SetENGINE REAR OIL SEAL(1CD±FTV)
09628±62011Boll Joint PullerENGINE REAR OIL SEAL(1CD±FTV)
PARTIAL ENGINE ASSY(1CD±FTV)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
09670±00010Front Crossmember Guide ToolENGINE REAR OIL SEAL(1CD±FTV)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
09817±33190Sensor Socket WrenchPARTIAL ENGINE ASSY(1AZ±FE)
PARTIAL ENGINE ASSY(1AZ±FSE)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
09843±18020Diagnosis Check WireENGINE(1AZ±FSE)
ENGINE(1ZZ±FE/3ZZ±FE)
09843±18040Diagnosis Check Wire No.2ENGINE(1AZ±FE)
ENGINE(1AZ±FSE)
ENGINE(1CD±FTV)
ENGINE(1ZZ±FE/3ZZ±FE)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
CYLINDER HEAD
GASKET(1ZZ±FE/3ZZ±FE)
09930±00010Drive Shaft Nut ChiselENGINE REAR OIL SEAL(1CD±FTV)
PARTIAL ENGINE ASSY(1CD±FTV)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
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02±14
±
PREPARATION ENGINE MECHANICAL
AVENSIS REPAIR MANUAL (RM1018E)
(09962±01000)Variable Pin Wrench Arm AssyTIMING BELT(1CD±FTV)
CAMSHAFT(1CD±FTV)
CYLINDER HEAD
GASKET(1CD±FTV)
CRANKSHAFT SEAL(1CD±FTV)
PARTIAL ENGINE ASSY(1CD±FTV)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
CHAIN
SUB±ASSY(1ZZ±FE/3ZZ±FE)
CYLINDER HEAD
GASKET(1ZZ±FE/3ZZ±FE)
TIMING CHAIN OR BELT COVER OIL
SEAL(1ZZ±FE/3ZZ±FE)
ENGINE REAR OIL
SEAL(1ZZ±FE/3ZZ±FE)
(09963±01000)Pin 10TIMING BELT(1CD±FTV)
CAMSHAFT(1CD±FTV)
CYLINDER HEAD
GASKET(1CD±FTV)
CRANKSHAFT SEAL(1CD±FTV)
PARTIAL ENGINE ASSY(1CD±FTV)
PARTIAL ENGINE
ASSY(1ZZ±FE/3ZZ±FE)
CHAIN
SUB±ASSY(1ZZ±FE/3ZZ±FE)
CYLINDER HEAD
GASKET(1ZZ±FE/3ZZ±FE)
TIMING CHAIN OR BELT COVER OIL
SEAL(1ZZ±FE/3ZZ±FE)
ENGINE REAR OIL
SEAL(1ZZ±FE/3ZZ±FE)
09992±00025Cylinder Compression Check Gauge
SetENGINE(1CD±FTV)
(09992±00121)No. 4 AttachmentENGINE(1CD±FTV)
(09992±00211)Gauge AssyENGINE(1CD±FTV)
09992±00242Turbocharger Pressure GaugeVALVE CLEARANCE(1CD±FTV)
CAMSHAFT(1CD±FTV)
CYLINDER HEAD
GASKET(1CD±FTV)
09992±00500Compression Gauge AttachmentENGINE(1AZ±FE)
ENGINE(1AZ±FSE)
ENGINE(1ZZ±FE/3ZZ±FE)
CYLINDER HEAD
GASKET(1ZZ±FE/3ZZ±FE)
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03±20
±
SERVICE SPECIFICATIONS ENGINE MECHANICAL
AVENSIS REPAIR MANUAL (RM1018E) Part Tightened
ft
lbf
kgf
cm
N
m
Injection pipe, Fuel inlet pipe x Common rail
Used pipe using SST
Used pipe not using SST New pipe using SST
New pipe not using SST
42
46
31
34428
469
316
34731
34
23
25
Injection pipe x Injector Used pipe using SST
Used pipe not using SST New pipe using SST
New pipe not using SST
42
46
31
34428
469
316
34731
34
23
25
Injection pipe clamp x Intake manifold5.05144 in.
lbf
Fuel inlet pipe x Common rail
Used pipe using SST
Used pipe not using SST New pipe using SST
New pipe not using SST
42
46
31
34428
469
316
34731
34
23
25
Fuel inlet pipe x injection pump Used pipe using SST
Used pipe not using SST New pipe using SST
New pipe not using SST
42
46
31
34428
469
316
34731
34
23
25
Nozzle leakage pipe No.2 x Cylinder head Check valve
Bolt21
8.8214 9015
78 in.
lbf
Vacuum pump x Cylinder head2121415
EGR valve assy x Cylinder head1818413
Intake air connector with diesel throttle body x Intake manifold2121415
Water inlet x Cylinder block8.89078 in.
lbf
Water outlet sub±assy x Cylinder head2121415
Exhaust manifold x Cylinder head4747935
EGR pipe sub±assy x Cylinder head Bolt
Nut37
25375
25027
18
Oil filter bracket x Oil pan sub±assy3434725
V±ribbed belt tensioner assy x Oil pump3131623
Generator bracket No.1 x Cylinder block3737727
Idler pulley Sub±assy x V±ribbed belt tensioner assy4040830
Engine mounting bracket RR x Engine mounting insulator RR6465347
Engine mounting bracket FR x Engine mounting insulator FR6465347
Drive shaft bearing bracket x Cylinder block6465347
Rear end plate x Cylinder block8.48674 in.
lbf
Flywheel x Crankshaft7172052
Engine mounting member sub±assy center x Body4545933
Front suspension crossmember sub±assy x Rear engine mounting bracket8788764
Front suspension crossmember sub±assy x Front engine mounting bracket\
5253038
Front suspension crossmember sub±assy x Body1331,35698
Front suspension member brace x Front suspension crossmember sub±assy\
1331,35698
Front suspension member brace x Body8081659
Return tube sub±assy x Body8.08271 in.
lbf
Engine mounting insulator RH x Body5253038
Engine mounting bracket LH x Engine mounting insulator LH8081659
Injector driver x Engine mounting insulator RH5.05144 in.
lbf
Engine wire x Body8.48574 in.
lbf
Air tube No.2 x Manual transaxle2525518
Relay box x Radiator assy5.35446 in.
lbf
Fuel filter assy x Fuel filter support1817813
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100G7±02
321
45
±20
020 40 60
80100
0.1
0.2 0.3 0.5 1 2
35
10
20 30
TEMPERATURE
C(
F)
RESISTANCE k

(±4) (32) (80) (140)(104) (212)
(176)
Air
E2THAVG
E2G +B
A50378
12
Valve
A50377
B09641
10±20
±
ENGINE CONTROL SYSTEM SFI SYSTEM (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT MASS AIR FLOW METER
(a) Output voltage inspection. (1) Apply battery voltage across terminals 1 (+B) and 2(E2G).
(2) Using a voltmeter, connect the positive (+) tester probe to terminal 3 (VG), and negative (±) tester
probe to terminal 2 (E2G).
(3) Blow air into the MAF meter, and check that the volt- age fluctuates.
(b) Resistance inspection. (1) Using an ohmmeter, measure the resistance be-
tween terminals 4 (THA) and 5 (E2).
Resistance:
TerminalsResistanceTemperature
THA ± E213.6 to 18.4 k
±20
C (±4
F)
THA ± E22.21 to 2.69 k
20
C (68
F)
THA ± E20.49 to 0.67 k
60
C (140
F)
2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE
ASSY
(a) Resistance inspection. (1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Resistance: 6.9 to 7.9
at 20
C (68
F)
(b) Movement inspection. (1) Connect the positive (+) lead from the battery to ter-minal 1 and negative (±) lead to terminal 2, and
check the movement of the valve.
NOTICE:
Confirm the valve does not adhere.
HINT:
Bad returning of the valve by entrance of foreign objects causes
subtle pressure leak to the advanced direction. Then, DTC can
be detected.
3. INSPECT THROTTLE BODY ASSY
(a) Check throttle body. (1) Check that throttle valve shaft is not rickety.
(2) Check that each port is not stopped up.
(3) Check that throttle valve opens and closes smooth-
ly.
(4) Check that there is no clearance between the
throttle stop screw and throttle lever when the
closed throttle position.
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100G6±02
A75903
Air
A79035
VG
EVG
A79035E2
PSW
10±18
±
ENGINE CONTROL SYSTEMSFI SYSTEM(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
SFI SYSTEM(1AZ±FE)
ON±VEHICLE INSPECTION
1.INSPECTMASS AIR FLOW METER
(a)If you have hand±held tester: Inspect for operation
(1)Connect the hand±held tester to the DLC3.
(2)Turn the ignition switch ON.
(3)Blow air into the MAF meter, and check that the airflow fluctuates (MAF) of the ºDIAGNOSIS / OBD/
MOBD / DATA LIST / ALLº shown the standard val-
ue.
If operation is not as specified, check the MAF meter (See page
10±20), wiring and ECM.
(b)If you have no hand±held tester: Inspect for operation
(1)Turn the ignition switch ON.
(2)Connect the positive tester probe of the voltmeterto the terminal VG of the ECM. and the negative tes-
ter probe of the voltmeter to the terminal EVG of the
ECM.
(3)Blow air into the MAF meter, and check that the volt- age fluctuates.
If operation is not as specified, check the MAF meter (See page
10±20), wiring and ECM.
2. INSPECT POWER STEERING OIL PRESSURE SEN- SOR
(a) Using a voltmeter, measure the voltage between termi-
nals PSW and E2.
Voltage:
ConditionVoltage (V)
Not spin the steering wheel at engine idling9 to 14
Spin the steering wheel at engine idling0 to 3
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100G9±02
321
45
±20
020 40 60
80100
0.1
0.2 0.3 0.5 1 2
35
10
20 30
TEMPERATURE
C(
F)
RESISTANCE k

(±4) (32) (80) (140)(104) (212)
(176)
Air
E2THAVG
E2G +B
A50378
12
Valve
A50377
A59778
M±
M+
±
ENGINE CONTROL SYSTEM SFI SYSTEM (1AZ±FSE)
10±39
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT MASS AIR FLOW METER
(a) Output voltage inspection.
(1) Apply battery voltage across terminals 1 (+B) and 2(E2G).
(2) Using a voltmeter, connect the positive (+) tester probe to terminal 3 (VG), and negative (±) tester
probe to terminal 2 (E2G).
(3) Blow air into the MAF meter, and check that the volt- age fluctuates.
(b) Resistance inspection. (1) Using an ohmmeter, measure the resistance be-
tween terminals 4 (THA) and 5 (E2).
Resistance:
TerminalsResistanceTemperature
THA ± E213.6 to 18.4 k
±20
C (±4
F)
THA ± E22.21 to 2.69 k
20
C (68
F)
THA ± E20.49 to 0.67 k
60
C (140
F)
2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE
ASSY
(a) Resistance inspection. (1) Using an ohmmeter, measure the resistance be-
tween the terminals.
Resistance: 6.9 to 7.9
at 20
C (68
F)
(b) Movement inspection. (1) Connect the positive (+) lead from the battery to ter-minal 1 and negative (±) lead to terminal 2, and
check the movement of the valve.
NOTICE:
Confirm the valve does not adhere.
HINT:
Bad returning of the valve by entrance of foreign objects causes
subtle pressure leak to the advanced direction. Then, DTC can
be detected.
3. INSPECT THROTTLE BODY ASSY
(a) Using an ohmmeter, measure the resistance between the terminals.
Resistance:
Terminal No.Resistance
2 (M+) ± 1 (M±)0.3 to 100
at 20
C (68
F)
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A53763
E2PSW
10±38
±
ENGINE CONTROL SYSTEMSFI SYSTEM(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
2.INSPECT POWER STEERING OIL PRESSURE SEN- SOR
(a)Using a voltmeter, measure the voltage between termi-
nals PSW and E2.
Voltage:
ConditionVoltage (V)
Not spin the steering wheel at engine idling9 to 14
Spin the steering wheel at engine idling0 to 3
3.INSPECT THROTTLE BODY
(a)Inspect the throttle control motor for operating sound.(1)Turn the ignition switch ON.
(2)When turning the accelerator pedal position sensor lever, check the running sound of the motor.Also, check that there is no friction sound.
If operation is not as specified, check the throttle control motor (See page 10±39), wiring and ECM.
(b) Inspect the throttle position sensor.
(1) Connect the hand±held tester to the DLC3.
(2) Turn the ignition switch ON.
(3) When turning the accelerator pedal position sensor lever to the full±\
open position, check thatthe throttle valve opening percentage (THROTTLE POS) of the CURRENT DATA shown the
standard value.
Standard throttle valve opening percentage:
60 % or more
If operation is not as specified, check that the accelerator pedal positio\
n sensor (See page 10±39), wiring
and ECM.
If you have no hand±held tester, measure voltage between terminals (VTA1 ± E2, VTA2 ± E2) of the ECM
connector (See page 05±318).
(c) Inspect the air assist system.
(1) Start the engine and check that the CHK ENG does not light up.
(2) Allow the engine to warm up to normal operating temperature.
(3) Turn the A/C compressor ON to OFF, and check the idle speed.
Idle speed (Transmission in neutral): 700
50 rpm
NOTICE:
Perform inspection under condition without electrical load.
(d) After checking the above (b) to (d), perform the driving test and check that there is no sense of incon-
gruity.
4. INSPECT ACCELERATOR PEDAL POSITION SENSOR
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) Check that the voltage (ACCEL POS) of the CURRENT DATA shown the standard value.
Accelerator pedal released: 0.5 to 1.1 V
Accelerator pedal depress: 2.6 to 4.5 V
(d) Check that the voltage (ACCEL POS #2) of the CURRENT DATA shown the standard value. Accelerator pedal released: 1.2 to 2.0 V
Accelerator pedal depress: 3.4 to 5.3 V
If you have no hand±held tester, measure voltage between terminals (VPA ± EPA, VPA2 ± EPA2) of the ECM
connector (See page 05±318).
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100EY±02
A60548
AirE2THAVG
E2G +B
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
RESISTANCE k

±20 0 20 40 60 80 100 54321
(±4)(32)(68)(104)(140)(176)(212) TEMPERATURE
C(
F)
A60549
1 2
Valve
±
ENGINE CONTROL SYSTEM SFI SYSTEM (1ZZ±FE/3ZZ±FE)
10±3
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT MASS AIR FLOW METER
(a) Output voltage inspection.
(1) Apply battery voltage across terminals 1 (+B) and 2(E2G).
(2) Connect the positive (+) tester probe to terminal 3 (VG), and negative (±) tester probe to terminal 2
(E2G).
(3) Blow air into the MAF meter, and check that the volt- age output fluctuates.
(b) Resistance inspection. (1) Using an ohmmeter, measure the resistance be-
tween terminals 4 (THA) and 5 (E2).
Resistance:
TerminalsResistanceTemperature
THA ± E213.6 to 18.4 k
±20
C (±4
F)
THA ± E22.21 to 2.69 k
20
C (68
F)
THA ± E20.49 to 0.67 k
60
C (140
F)
2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE
ASSY
(a) Resistance inspection. (1) Using an ohmmeter, measure the resistance be-
tween terminals.
Resistance: 6.9 to 7.9
at 20
C (68
F)
(b) Movement inspection. (1) Connect the positive (+) lead from the battery to ter-minal 1 and negative (±) lead to terminal 2, and
check the movement of the valve.
NOTICE:
Confirm the valve does not adhere.
HINT:
Bad returning of the valve by catching of foreign objects causes
subtle pressure leak to the advanced direction. DTC can be de-
tected.
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