2003 TOYOTA AVENSIS oil temperature

A77332
23
145
±
ENGINE MECHANICALPARTIAL ENGINE ASSY(1AZ±FE)
14±129
AVENSIS REPAIR MANUAL (RM1018E)
91.REMOVE KNOCK SENSOR
(a)Remove the nut and the knock sensor.
92.REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a)Using SST, remove the engine coolant temperature sensor.
SST09817±33190
93.REPLACE PARTIAL ENGINE ASSY
94.INSTALL ENGINE COOLANT TEMPERATURE SENSOR
(a)Install a new gasket to the engine coolant temperature sensor.
(b)Install the engine coolant temperature sensor. Torque: 20 N
m (208 kgf
cm,15 ft
lbf)
SST09817±33190
95.INSTALL KNOCK SENSOR
Torque: 20 N
m (208 kgf
cm,15 ft
lbf)
96.INSTALL ENGINE OIL PRESSURE SWITCH ASSY
(a)Clean the threads of the oil pressure switch, apply adhesive there. Adhesive: Part No. 08833±00080 THREE BOND 1344 or equivalent
(b)Install the oil pressure switch. Torque: 15 N
m (153 kgf
cm,11 ft
lbf)
97.INSTALL WATER BY±PASS PIPE NO.1
(a)Install a new gasket and the water by±pass pipe No. 1 with the bolt a\
nd 2 nuts. Torque: 9.0 N
m (92 kgf
cm,80 in.
lbf)
98.INSTALL FUEL DELIVERY PIPE W/INJECTOR (See page 11±26)
99.INSTALL DRIVE SHAFT BEARING BRACKET Torque: 54 N
m (551 kgf
cm,40 ft
lbf)
100.INSTALL V±RIBBED BELT TENSIONER ASSY
Torque: 60 N
m (607 kgf
cm,44 ft
lbf)
101.INSTALL IGNITION COIL ASSY Torque: 9.0 N
m (92 kgf
cm,80 in.
lbf)
102.INSTALL THERMOSTAT (See page 16±23)
103. INSTALL WATER INLET
Torque: 9.0 N
m (92 kgf
cm, 80 in.
lbf)
104. I N S TA L L E X HAUST MANIFOLD CONVERTER
SUB±ASSY
(a) Install a new gasket and the exhaust manifold converter
with the 5 nuts.
Torque: 37 N
m (378 kgf
cm, 27 ft
lbf)
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A79173New O±Ring
±
ENGINE MECHANICALPARTIAL ENGINE ASSY(1CD±FTV)
14±295
AVENSIS REPAIR MANUAL (RM1018E)
106.REMOVE CRANKSHAFT POSITION SENSOR
(a)Remove the bolt and the crankshaft position sensor.
107.REMOVE CAMSHAFT POSITION SENSOR
(a)Remove the bolt and the camshaft position sensor.
108.REMOVE ENGINE COOLANT TEMPERATURE SENSOR
109.REPLACE PARTIAL ENGINE ASSY
110.INSTALL ENGINE COOLANT TEMPERATURE SENSOR
Torque: 20 N
m (204 kgf
cm,15 ft
lbf)
111.INSTALL CAMSHAFT POSITION SENSOR Torque: 8.8 N
m (90 kgf
cm,78 in.
lbf)
112.INSTALL CRANKSHAFT POSITION SENSOR Torque: 8.8 N
m (90 kgf
cm,78 in.
lbf)
113.INSTALL FUEL FILTER TO INJECTION PUMP FUEL PIPE Torque:
8.8 N
m (90 kgf
cm,78 ft
lbf) for M6 and Nut
21 N
m (209 kgf
cm,15 ft
lbf) for M8
114.INSTALL OIL COOLER PIPE
(a)Install 2 new gaskets and the oil cooler pipe with the union bolt. Torque: 59 N
m (600 kgf
cm,43 ft
lbf)
115.INSTALL THERMOSTAT (See page 16±50)
116.INSTALL WATER INLET (See page 16±50)
117. INSTALL COMPRESSOR MOUNTING BRACKET NO.1
Torque: 42 N
m (428 kgf
cm, 31 ft
lbf)
118. INSTALL INJECTION OR SUPPLY PUMP ASSY Torque: 21 N
m (214 kgf
cm, 15 ft
lbf)
119. INSTALL OIL LEVEL GAGE GUIDE
(a) Install a new O±ring to the oil level gage guide.
(b) Apply engine oil to the O±ring.
(c) Push in the oil level gage guide end into the guide hole of the No. 1 oil pan.
(d) Install the oil level gage guide with the bolt. Torque: 18 N
m (184 kgf
cm, 13 ft
lbf)
(e) Apply engine oil to the O±ring on the oil level gage.
(f) Install the oil level gage.
120. INSTALL TIMING BELT NO.3 COVER Torque: 7.4 N
m (75 kgf
cm, 65 in.
lbf)
121.INSTALL INJECTION PUMP DRIVE PULLEY (See page 11±69)
SST 09960±10010 (09962±01000, 09963±01000)
122. INSTALL INTAKE MANIFOLD
(a) Install a new gasket and the intake manifold with the 8 bolts and 2 nuts\
. Torque: 21 N
m (214 kgf
cm, 15 ft
lbf)
(b) Install the wiring harness clamp bracket with the 2 bolts.
Torque: 3.9 to 6.9 N
m (40 to 70 kgf
cm, 35 to 61 in.
lbf)
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A62800
SST
A36991
A01193
A62810
Front Mark
(Cavity)
(Protrusion)
A01192
14±50
±
ENGINE MECHANICAL CYLINDER BLOCK (1ZZ±FE/3ZZ±FE)
1ZZ±FE,3ZZ±FE ENGINE REPAIR MANUAL
(RM923E)
(b) Using SST and a press, press into the small end bushing. SST 09222±30010
(c) After installing the bushing, check that the oil hole of the
connecting rod is aligned with the hole of the small end
bushing and that the oil clearance measured on both
sides of connecting rod are equal.
(d) Horn the connecting rod end bushing to obtain the stan- dard specified oil clearance.
Oil clearance: 0.005 ± 0.011 mm (0.0002 ± 0.0004 in.)
HINT:
When pushing the piston pin with engine oil applied into the
connecting rod with thumb, the piston pin is supposed to have
a little resistance to insert at normal room temperature.
31. INSTALL PISTON PIN HOLE SNAP RING
(a) Using a small screwdriver, install a new snap ring at one end of the piston pin hole.
HINT:
Be sure that end gap of the snap ring is aligned with the pin hole
cutout portion of the piston.
32. INSTALL W/PIN PISTON SUB±ASSY
(a) Gradually heat the piston to 80 ± 90
C (176±194
F).
(b) Align the front marks on the piston with connecting rod,
and push in the piston with your thumb.
33. INSTALL PISTON PIN HOLE SNAP RING
(a) Using a small screwdriver, install a new snap ring on the other end of the piston pin hole.
HINT:
Be sure that end gap of the snap ring is aligned with the pin hole
cutout portion of the piston.
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1700F±09
A56466
Recommended Viscosity (SAE)
BEFORE NEXT OIL CHANGE TEMPERATURE RANGE ANTICiPATED416 2738
0 20 40 60 80 100
±29
±20 ±18 ±7

C

F 20 W ± 50
15 W ± 40
10 W ± 30
5 W ± 30 PREFERRED
Oil Pressure Switch
B11410
Oil Pressure Switch
Oil Pressure Gauge
B11411
Oil Pressure Gauge
17±6
±
LUBRICATION LUBRICATION SYSTEM (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
LUBRICATION SYSTEM (1AZ±FE)
ON±VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
(a) After warm up the engine and then 5 minutes after the engine stop, oil l\
evel should be between the low level and full level marks of the dipstick.
If low, check for leakage and add oil up to the full level mark.
NOTICE:
Do not fill with engine oil above the full level mark.
2. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, entry of water, discoloringor thinning.
If the quality is visibly poor, replace the oil. Oil grade:
API grade ºSJº Energy±Conserving, ºSLº Energy±
Conserving or ILSAC multi grade engine oil. Recom-
mended viscosity is as shown in the illustration.
3. REMOVE OIL PRESSURE SWITCH ASSY
(a) Disconnect the oil pressure switch connector.
(b) Using a deep socket wrench 24mm, remove the oil pres- sure switch.
4. INSTALL OIL PRESSURE GAUGE
(a) Install the oil pressure gauge.
5. WARM UP ENGINE
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1700E±07
A56466
Recommended Viscosity (SAE)
BEFORE NEXT OIL CHANGE TEMPERATURE RANGE ANTICiPATED416 2738
0 20 40 60 80 100
±29
±20 ±18 ±7

C

F 20 W ± 50
15 W ± 40
10 W ± 30
5 W ± 30 PREFERRED
B67536
B67537Oil Pressure Gauge
±
LUBRICATION LUBRICATION SYSTEM (1AZ±FSE)
17±13
AVENSIS REPAIR MANUAL (RM1018E)
LUBRICATION SYSTEM (1AZ±FSE)
ON±VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
(a) After warm up the engine and then 5 minutes after the engine stop, oil l\
evel should be between the
low level and full level marks of the dipstick.
If low, check for leakage and add oil up to the full level mark.
NOTICE:
Do not fill with engine oil above the full level mark.
2. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, entry of water, discoloringor thinning.
If the quality is visibly poor, replace the oil. Oil grade:
API grade ºSJº Energy±Conserving, ºSLº Energy±
Conserving or ILSAC multi grade engine oil. Recom-
mended viscosity is as shown in the illustration.
3. REMOVE OIL PRESSURE SWITCH ASSY
(a) Disconnect the oil pressure switch connector.
(b) Using a deep socket wrench 24mm, remove the oil pres- sure switch.
4. INSTALL OIL PRESSURE GAUGE
(a) Install the oil pressure gauge.
5. WARM UP ENGINE
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17045±03
A56466
Recommended Viscosity (SAE)
BEFORE NEXT OIL CHANGE TEMPERATURE RANGE ANTICiPATED416 2738
0 20 40 60 80 100
±29
±20 ±18 ±7

C

F 20 W ± 50
15 W ± 40
10 W ± 30
5 W ± 30 PREFERRED
B14332
Oil Pressure Switch
B14333
Oil Pressure Gauge
17±20
±
LUBRICATION LUBRICATION SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
LUBRICATION SYSTEM (1CD±FTV)
ON±VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
(a) After warm up the engine and then 5 minutes after the engine stop, oil l\
evel should be between the low level and full level marks of the dipstick.
If low, check for leakage and add oil up to the full level mark.
NOTICE:
Do not fill with engine oil above the full level mark.
2. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, entry of water, discoloringor thinning.
If the quality is visibly poor, replace the oil. Oil grade:
Use ACEA B1, API grade CF ± 4 or CF
(You may also use API CE or CD)
SAE 5W ± 30 is the best choice for your vehicle, for
good fuel economy, and good starting in cold weath-
er.
3. REMOVE OIL PRESSURE SWITCH ASSY
(a) Disconnect the oil pressure switch connector.
(b) Using a deep socket wrench 24mm, remove the oil pres- sure switch.
4. INSTALL OIL PRESSURE GAUGE
(a) Install the oil pressure gauge.
5. WARM UP ENGINE
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1700F±10
A56466
Recommended Viscosity (SAE)
BEFORE NEXT OIL CHANGE TEMPERATURE RANGE ANTICiPATED416 2738
0 20 40 60 80 100
±29
±20 ±18 ±7

C

F 20 W ± 50
15 W ± 40
10 W ± 30
5 W ± 30 PREFERRED
Oil Pressure
Switch
A80004
Oil Pressure GaugeOil Pressure Gauge
A50711
±
LUBRICATION LUBRICATION SYSTEM (1ZZ±FE/3ZZ±FE)
17±1
AVENSIS REPAIR MANUAL (RM1018E)
LUBRICATION SYSTEM (1ZZ±FE/3ZZ±FE)
ON±VEHICLE INSPECTION
1. CHECK ENGINE OIL LEVEL
(a) After warm up the engine and then 5 minutes after the engine stop, oil l\
evel should be between the
low level and full level marks of the dipstick.
If low, check for leakage and add oil up to the full level mark.
NOTICE:
Do not fill with engine oil above the full level mark.
2. CHECK ENGINE OIL QUALITY
(a) Check the oil for deterioration, entry of water, discoloringor thinning.
If the quality is visibly poor, replace the oil. Oil grade:
API grade ºSJº Energy±Conserving, ºSLº Energy±
Conserving or ILSAC multi grade engine oil. Recom-
mended viscosity is as shown in the illustration.
3. REMOVE OIL PRESSURE SWITCH ASSY
(a) Disconnect the oil pressure switch connector.
(b) Using a 24mm deep socket wrench, remove the oil pres- sure switch.
4. INSTALL OIL PRESSURE GAUGE
(a) Install the oil pressure gauge.
5. WARM UP ENGINE
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1807M±01
CHECK POWER SUPPLY TO IGNITION COIL WITHSENSOR (See page 18±9)
SPARK TEST
Replace crankshaft position sensor.
CHECK RESISTANCE OF CAMSHAFT POSITION
1. Turn ignition switch ON.
2. Check that there is battery voltage at ignition coil positive (+) terminal.
CHECK CONNECTION OF IGNITION COIL WITH IGNITER
Resistance: ColdHot
1,060 to 1,645

CHECK RESISTANCE OF CRANKSHAFT POSITION
Resistance: ColdHot
985 to 1,600
1,265 to 1,890

CHECK IGT SIGNAL FROM ECM
(See page 05±232)
REPAIR WIRING BETWEEN IGNITION COIL AND ECM Connect securely.
Check wiring between ignition switch to ignition coil with igniter.
Check ECM (See page 01±32)
NG
OK
OK
OK
OK NG
NG
NG
NG
NG
SENSOR (See page 18±9 )
835 to 1,400


IGNITER
CHANGE IT TO NORMAL IGNITION COIL WITH IGNITER
AND PERFORM SPARK TEST AGAIN
OK
Replace ignition coil with igniter.
NG
OK
CONNECTOR
Replace camshaft position sensor.
±
IGNITIONIGNITION SYSTEM(1AZ±FE)
18±7
AVENSIS REPAIR MANUAL (RM1018E)
IGNITION SYSTEM(1AZ±FE)
ON±VEHICLE INSPECTION
NOTICE:
ºColdº and ºHotº in this section mean the temperature of the coils thems\
elves.ºColdº is from ±10C
(14F) to 50 C (122 F) and ºHotº is from 50 C (122 F) to 100 C (212 F).
1.INSPECT IGNITION COIL (WITH IGNITER) AND SPARK TEST
(a)Check for DTCs.
NOTICE:
If DTC is present, perform a troubleshooting in accordance with a proced\
ure for that DTC.
(b)Check that spark occurs. (1)Remove the cylinder head cover No. 1. (See page 14±106)
(2) Remove the ignition coils (with igniter).
(3) Using a 16mm (0.63 in) plug wrench, remove the spark plugs.
(4) Install the spark plugs to each ignition coil (with igniter) and connect the \
ignition coil connectors.
(5) Disconnect the 4 injector connectors.
(6) Ground the spark plugs.
(7) Check if spark occurs at each spark plug while engine is being cranked.
NOTICE:

Be sure to ground the spark plug when checking.

Replace the ignition coil if it is given physical impact.

Do not crank the engine for more than 2 seconds.
If the sparks do not occur, do the following test:
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