Page 1113 of 2389

7. CONNECT EGR PIPE
Torque: 800 kg±cm (58 ft±1b, 78 N±m)
8. CONNECT WIRE HARNESS CLAMP
Connect the wire harness clamp with the nut.
9. INSTALL NO.1 ENGINE HANGER AND AIR INTAKE
CHAMBER STAY
(a) Connect the air intake chamber stay with the two bolts.
Torque: 380 kg±cm (27 ft±Ib,37 N±m)
(b) Install the No.1 engine hanger with the two bolts.
Torque: 380 kg±cm (27 it±Ib,37 N±m)
10. CONNECT HOSES AND PARTS
(a) Wire harness clamp
Connect the wire harness clamp with the nut.
(b) Brake booster vacuum hose
(c) PS vacuum and air hoses
(d) Cruise control vacuum hose
(e) Ground strap connector
(f) Fuel pressure control VSV hose2. INSTALL NO.2 FUEL PIPE
Install the No.2 fuel pipe with four new gaskets and the union
bolts as shown in the illustration.
Torque: 330 kg±cm (24 ft±Ib, 32 N±m)
3. CONNECT FUEL INLET AND RETURN HOSES
(a) Connect the inlet hose to the fuel filter with two new gaskets
and union bolt.
(b) Connect the two return hoses to the pressure regulator and
No.1 fuel pipe.
4. CONNECT THREE WIRE HARNESS CLAMPS TO LH
DELIVERY PIPE
5. CONNECT CONNECTORS
(a) Six injector connectors
(b) Cold start injector connector
(e) Water temperature connector
6. INSTALL AIR INTAKE CHAMBER
Install a new gasket and the air intake chamber with the two
bolts and nuts.
Torque: 440 kg±cm (32 ft±lb, 43 N±m)
± EFI SYSTEMFuel System (Injectors (2VZ±FE))FI±99
Page 1114 of 2389

16. CONNECT ACCELERATOR CABLE AND BRACKET TO
THROTTLE BODY AND AIR INTAKE CHAMBER
17. (A/T)
CONNECT THROTTLE CABLE TO THROTTLE BODY
AND BRACKET, AND ADJUST IT
18. FILL WITH COOLANT (See page CO±5)
19. CONNECT CABLE TO NEGATIVE TERMINAL OF
BATTERY 14. CONNECT CONNECTORS AND HOSES
(a) ISC connector
(b) Throttle position sensor connector
(c) (CALIF. only)
EGR gas temp. sensor connectors
(d) PCV hoses
(e) Vacuum sensing hoses
(f) Water by±pass hoses
(g) Fuel pressure VSV hose
(h) Emission control vacuum hoses
15. INSTALL AIR CLEANER CAP, AIR FLOW METER AND
AIR CLEANER HOSE
(a) Connect the air cleaner hose, and install the air
cleaner cap and air flow meter with the four clips.
(b) Tighten the air cleaner hose clamp bolt.
(c) Connect the air hoses.
(d) Connect the air flow meter connector. 11. CONNECT COLD START INJECTOR TUBE
(See step 2 on page FI±83)
12. CONNECT COLD START INJECTOR CONNECTOR
13. INSTALL NO. 1 RH ENGINE MOUNTING STAY
Install the mounting stay with the three bolts.
Torque: 530 kg±cm (38 ft±Ib, 52 N±m)
± EFI SYSTEMFuel System (Injectors (2VZ±FE))FI±100
Page 1115 of 2389
Fuel Tank and Lines
COMPONENTS (2WD)
± EFI SYSTEMFuel System (Fuel Tank and Lines)FI±101
Page 1116 of 2389
COMPONENTS (4WD)
± EFI SYSTEMFuel System (Fuel Tank and LinesFI±102
Page 1117 of 2389
INSPECT FUEL LINES AND
CONNECTIONS
(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.
(e) 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 tube connections are as shown in the illustration.
If a problem is found, repair or replace the parts as neces-
sary.
PRECAUTIONS
1. Always use new gaskets when replacing the fuel tank or
component parts.
2. Apply the proper torque to all parts tightened.
± EFI SYSTEMFuel System (Fuel Tank and LinesFI±103
Page 1118 of 2389
If the resistance is not as specified, replace the air flow
meter.
(e) Reconnect the air flow meter connector.
REMOVAL OF AIR FLOW METER
1. DISCONNECT AIR FLOW METER CONNECTOR
2. DISCONNECT AIR CLEANER HOSE
3. REMOVE AIR CLEANER CAP AND AIR FLOW METER
ASSEMBLY
ON±VEHICLE INSPECTION
INSPECT RESISTANCE OF AIR FLOW METER
(a) Disconnect the air flow meter connector.
(b) Using an ohmmeter, measure the resistance between each
terminal.
AIR INDUCTION SYSTEM
Air Flow Meter
Between
terminalsResistance ()Temp. °C (°F)
± EFI SYSTEMAir Induction System (Air Flow Meter)FI±104
Page 1119 of 2389

INSTALLATION OF AIR FLOW METER
1. INSTALL AIR FLOW METER TO AIR CLEANER CAP
(a) Install the air flow meter with the gasket, lock plate, four plate
washers, four nuts and bolt. Pry the lock plate on the nut.
(b) Install the resonator with the two bolts.5. REMOVE AIR FLOW METER FROM AIR CLEANER
CAP
(a) Remove the two bolts and resonator.
(b) Pry off the lock plate, and remove the bolt, four nuts, four
plates washers, air flow meter and gasket.
2. INSTALL AIR CLEANER CAP AND AIR FLOW METER
ASSEMBLY
3. CONNECT AIR CLEANER HOSE
4. CONNECT AIR AIR FLOW METER CONNECTOR
INSPECTION OF AIR FLOW METER
INSPECT RESISTANCE OF AIR FLOW METER
Using an ohmmeter, measure the resistance between each
terminal by moving the measuring plate.
HINT: Resistance between terminals E2 and VS will
change in a wave pattern as the measuring plate slowly
opens.
If the resistance is not as specified, replace the meter.
Measuring plate
opening
Other than closed Between
terminalsResistance (fl)
Fully closedFully closed
Fully open
± EFI SYSTEMAir Induction System (Air Flow Meter)_FI±105
Page 1120 of 2389
2. INSPECT THROTTLE POSITION SENSOR
(a) Disconnect the sensor connector.
(b) Insert a feeler gauge between the throttle stop screw and
stop lever.
(c) Using an ohmmeter, measure the resistance between each
terminal.
ON±VEHICLE INSPECTION
1. INSPECT THROTTLE BODY
(a) Check that the throttle linkage moves smoothly.
(b) Check the vacuum at each port.
wStart the engine.
wCheck the vacuum with your finger.
Throttle Body (3S±FE w o ECT)
Other than idling
No vacuum
No vacuum No vacuum
No vacuum Port nameAt idling
Vacuum
Vacuum
VacuumVacuum
± EFI SYSTEMAir Induction System (Throttle Body (3S±FE w o ECT))FI±106