TOYOTA CAMRY 2000 Service Repair Manual

SF07N±03
B06469
Heated Oxygen Sensor (Bank 1 Sensor 2)
Before installing the heated oxygen sensor,
twist the sensor wire counterclockwise
3 and 1/2 turns. HINT:
After installing the heated oxygen sensor,
check that the sensor wire is not twisted,
if it is twisted, remove the heated oxygen
sensor and reinstall it.

Location of Fuel Tank Cushion
No.1 Fuel Tank
Protector
Fuel Tank Vent
Tube Set Plate
Fuel Pump
Fuel Outlet Tube
Fuel Inlet Pipe Fuel Inlet Pipe ShieldFuel Tank Cap
Fuel Inlet Pipe Protector
Heated Oxygen Sensor
(Bank 1 Sensor 2)Heat Insulator
Fuel Tank Band
Center Exhaust Pipe  Gasket Gasket  Gasket
 Non±reusable part
N´m (kgf´cm, ft´lbf): Specified torque
39 (400, 29)
44 (450, 33)
56 (570, 41)
56 (570, 41)
x 8


 Gasket
Fuel TankFuel Inlet Hose
Charcoal
Canister
EVAP Line Hose
Vent Line Hose
± SFI (1MZ±FE)FUEL TANK AND LINE
SF±31
1530 Author: Date:
FUEL TANK AND LINE
COMPONENTS
CAUTION:
Always use new gaskets when replacing the fuel tank or component parts.
Apply the proper torque to all parts tightened.

SF07O±03
BO0919
Crack Leakage
Deformation
Z10162
SSTUse SST
28 N´m
(285 kgf´cm, 21 ft´lbf)
Fulcrum
Length
30 cm
(11.81 in.)
SST: 09631±22020
FU0041
PipeHose
Clip 2 ± 7 mm (0.08 ± 0.28 in.)
0 ± 3 mm (0 ± 0.12 in.)
SF±32
± SFI (1MZ±FE)FUEL TANK AND LINE
1531 Author: Date:
INSPECTION
INSPECT FUEL TANK AND LINE
(a) Check the fuel lines for cracks or leakage, and all connec-
tions for deformation.
(b) Check the fuel tank vapor vent system hoses and connec-
tions for looseness, sharp bends or damage.
(c) Check the fuel tank for deformation, cracks, fuel leakage
or tank band looseness.
(d) Check the filler neck for damage or fuel leakage.
(e) Hose and pipe connections are as shown in the illustra-
tion.
If a problem is found, repair or replace the parts as necessary.

SF07P±04
S04539
MAF MeterMAF Meter Connector

Gasket

Non±reusable part
± SFI (1MZ±FE)MASS AIR FLOW (MAF) METER
SF±33
1532 Author: Date:
MASS AIR FLOW (MAF) METER
COMPONENTS

SF07Q±03
S04755
SF±34
± SFI (1MZ±FE)MASS AIR FLOW (MAF) METER
1533 Author: Date:
REMOVAL
REMOVE MAF METER
(a) Disconnect the MAF meter connector.
(b) Remove the 2 bolts, MAF meter and gasket.
HINT:
At the time of installation, please refer to the following items.
Install a new gasket to the MAF meter.

SF07R±03
S04526
E2THAOhmmeter
S04756
AirVGE2G
Voltmeter
± SFI (1MZ±FE)MASS AIR FLOW (MAF) METER
SF±35
1534 Author: Date:
INSPECTION
1. INSPECT MAF METER RESISTANCE
Using an ohmmeter, measure the resistance between terminals
THA and E2.
Resistance:
TerminalsResistanceTemperature
THA ± E214.6 ± 17.8 kW±20°C (±4°F)
THA ± E22.21 ± 2.69 kW20°C (68°F)
THA ± E20.29 ± 0.35 kW60°C (140°F)
If the resistance is not as specified, replace the MAF meter.
2. INSPECT MAF METER OPERATION
(a) Connect the MAF meter connector.
(b) Turn the ignition switch ON.
(c) Using a voltmeter, connect the positive (+) tester probe to
terminal VG, and negative (±) tester probe to terminal
E2G.
(d) Blow air into the MAF meter, and check that the voltage
fluctuates.
If operation is not as specified, replace the MAF meter.
(e) Turn the ignition switch OFF.
(f) Disconnect the MAF meter connector.

SF07S±01
SF±36
± SFI (1MZ±FE)MASS AIR FLOW (MAF) METER
1535 Author: Date:
INSTALLATION
Installation is in the reverse order of removal. (See page SF±34)

S04593
SF07T±03
S04536
Vacuum
VTAOhmmeter
E2
VC
S04604
Plug
Disconnect
± SFI (1MZ±FE)THROTTLE BODY
SF±37
1536 Author: Date:
THROTTLE BODY
ON±VEHICLE INSPECTION
1. INSPECT THROTTLE BODY
Check that the throttle linkage moves smoothly.
2. INSPECT THROTTLE POSITION SENSOR
(a) Disconnect the sensor connector.
(b) Disconnect the vacuum hose from the throttle body.
(c) Apply vacuum to the throttle opener.
(d) Using an ohmmeter, measure the resistance between
each terminal.
Resistance:
Throttle valve
conditionBetween
terminalsResistance
Fully closedVTA ± E20.2 ± 6.3 kW
Fully openVTA ± E22.0 ± 10.2 kW
±VC ± E22.5 ± 5.9 kW
(e) Reconnect the vacuum hose to the throttle body.
(f) Reconnect the sensor connector.
3. INSPECT THROTTLE OPENER
(a) Allow the engine to warm up to normal operating tempera-
ture.
(b) Check idle speed.
Idle speed: 700 ± 50 rpm
(c) Disconnect the vacuum hose from the throttle opener,
and plug the hose end.
(d) Check the throttle opener setting speed.
Throttle opener setting speed: 900 ± 1,950 rpm
If the throttle opener setting is not as specified, replace the
throttle body.
(e) Stop the engine.
(f) Reconnect the vacuum hose to the throttle opener.
(g) Start the engine and check that the idle speed returns to
the correct speed.

SF07U±03
S04741
EGR Gas Temperature
Sensor Bracket
Gasket
Throttle Body
Throttle Position
Sensor Connector
IAC Valve Connector
Water Bypass Hose
Air Assist Hose
Water Bypass Hose
Air Cleaner Hose Accelerator Cable
Throttle Cable (A/T)
N´m (kgf´cm, ft´lbf)

Non±reusable part: Specified torque
19.5 (200, 14)
SF±38
± SFI (1MZ±FE)THROTTLE BODY
1537 Author: Date:
COMPONENTS

SF07V±03
S04506
S06123
(a)
(b)
(d) (e)
(c)
S04527
EGR Gas Temperature
Sensor Bracket
± SFI (1MZ±FE)THROTTLE BODY
SF±39
1538 Author: Date:
REMOVAL
1. DRAIN ENGINE COOLANT
2. DISCONNECT ACCELERATOR CABLE
3. A/T:
DISCONNECT THROTTLE CABLE
4. REMOVE AIR CLEANER HOSE
(a) Disconnect the PCV hose.
(b) Loosen the 2 hose clamps, and remove the air cleaner
hose.
5. REMOVE THROTTLE BODY
(a) Disconnect the throttle position sensor connector.
(b) Disconnect the IAC valve connector.
(c) Disconnect the water bypass hose (from the intake man-
ifold).
(d) Disconnect the water bypass hose (from the water inlet
housing).
(e) Disconnect the air assist hose.
(f) Remove the 2 bolts, 2 nuts, EGR gas temperature sensor
bracket, throttle body and gasket.
HINT:
At the time of installation, please refer to the following items.
Place a new gasket on the air intake chamber.
Torque: 19.5 N´m (200 kgf´cm, 14 ft´lbf)

SF07W±03
S04582
S04595
Throttle
Stop Screw
No Clearance
Throttle LeverVacuum SF±40
± SFI (1MZ±FE)THROTTLE BODY
1539 Author: Date:
INSPECTION
1. CLEAN THROTTLE BODY
(a) Using a soft brush and carburetor cleaner, clean the cast
parts.
(b) Using compressed air, clean all the passages and aper-
tures.
NOTICE:
To prevent deterioration, do not clean the throttle position
sensor and IAC valve.
2. INSPECT THROTTLE VALVE
(a) Apply vacuum to the throttle opener.
(b) Check that there is no clearance between the throttle stop
screw and throttle lever when the throttle valve is fully
closed.
3. INSPECT THROTTLE POSITION SENSOR
(See page SF±37)