1995 TOYOTA SUPRA torque

(b) Connect SST (hose) to the fuel filter outlet with SST (union),
the 2 gaskets and union bolt.
SST 09268±41045 (90405±09015)
Torque: 29 NVm (300 kgfVcm, 22 ftVlbf)
(c) Disconnect the fuel return hose from the fuel return pipe.
(d) Remove the fuel pressure regulator from the delivery pipe.
(See step 3 in fuel pressure regulator removal)
(e) Install the O±ring to the fuel inlet of the pressure regulator.
(f) Connect SST (hose) to the fuel inlet of the pressure regulator
with SST (union) and the 2 bolts.
SST 09268±41045 (09268±41090)
(g) Connect the fuel return hose to the fuel outlet of the pressure
regulator with SST (union), the 2 gaskets and union bolt.
SST 09268±41045 (09268±41070)
(h) Install the grommet and O±ring to the injector.
(i) Connect SST (hose) to the injector with SST (union), and
hold the injector and union with SST (clamp).
SST 09268±41045
(j) Put the injector into the graduated cylinder.
HINT: Install a suitable vinyl hose onto the injector to prevent
gasoline from splashing out. EG±208
± ENGINESFI SYSTEM (2JZ±GE)

(k) Using SST, connect terminals +B and FP of the DLC 1.
SST 09843±18020
(l) Reconnect the negative (±) terminal cable to the battery.
(m) Turn the ignition switch ON.
NOTICE: Do not start the engine.
(n) Connect SST (wire) to the injector and battery for 15
seconds, and measure the injection volume with a graduated
cylinder. Test each injector 2 or 3 times.
SST 09842±30070
Injection volume:
70±88 cm
3 (4.3±5.4 cu in.) per 15 sec.
Difference between each injector:
9 cm
3 (0.5 cu in.) or less
If the injection volume is not as specified, replace the injector.
2. INSPECT LEAKAGE
(a) In the condition above, disconnect the tester probes of SST
(wire) from the battery and check the fuel leakage from the
injector.
SST 09842±30070
Fuel drop:
One drop or less per minute
(b) Disconnect the negative (±) terminal cable from the battery.
(c) Remove the SST.
SST 09268±41045 and 09843±18020
(d) Reconnect the fuel inlet hose to the fuel filter with 2 new
gaskets and union bolt.
Torque: 29 NVm (300 kgfVcm, 22 ftVlbf)
(e) Reconnect the fuel return hose to the fuel return pipe.
(f) Reinstall the fuel pressure regulator to the delivery pipe. (See
step 1 in fuel pressure regulator installation)
± ENGINESFI SYSTEM (2JZ±GE)EG±209

(k) Temporarily install the 3 bolts holding the delivery pipe to the
intake manifold.
(l) Check that the injectors rotate smoothly.
HINT: If injectors do not rotate smoothly, the probable cause
is incorrect installation of O±rings. Replace the O±rings.
(m) Position the injector connector upward.
(n) Tighten the 3 bolts holding the delivery pipe to the intake
manifold.
Torque: 21 NVm (210 kgfVcm, 15 ftVlbf)
2. INSTALL ACTUATOR FOR ACIS
(a) Install the actuator with the 2 bolts.
Torque: 6.8 NVm (70 kgfVcm, 61 in.Vlbf)
(b) Inspect the intake air control valve.
(See intake air control valve inspection in ACIS)
3. CONNECT INJECTOR CONNECTORS
Connect the 6 injector connectors.
HINT: The No.1, No.3 and No.5 injector connectors are dark
gray, and the No.2, No.4 and No.6 injector connectors are
gray.
4. CONNECT FUEL INLET PIPE TO DELIVERY PIPE
Connect the inlet pipe with 2 new gaskets and the union bolt.
Torque: 41 NVm (420 kgfVcm, 30 ftVlbf)
5. CONNECT FUEL RETURN PIPE TO FUEL PRESSURE
REGULATOR
Connect the return pipe with 2 new gaskets and the union
bolt.
Torque: 27 NVm (280 kgfVcm, 20 ftVlbf)
6. Except California:
CONNECT VACUUM SENSING HOSE TO FUEL PRES-
SURE REGULATOR
± ENGINESFI SYSTEM (2JZ±GE)EG±211

7. INSTALL AIR INTAKE CHAMBER STAYS
HINT: The No.1 stay is marked with ºFº, and No.2 stay is
marked with ºRº.
(a) Install the No.1 stay with the bolt and nut.
Torque: 18 NVm (185 kgfVcm, 13 ftVlbf)
(b) Install the No.2 stay with the bolt and nut.
Torque: 18 NVm (185 kgfVcm, 13 ftVlbf)
8. INSTALL THROTTLE BODY AND INTAKE AIR
CONNECTOR ASSEMBLY
(a) Install a new gasket to the air intake chamber, facing the
protrusion rearward.
(b) Place the throttle body and intake air connector assembly on
the cylinder head.
(c) Connect these hoses:
w3 vacuum hoses (from No.2 vacuum pipe) to No.1
vacuum pipe
wWater bypass hose (from water outlet) to throttle body
wVacuum hose (from actuator for ACIS) to No.1 vacuum
pipe
(d) Install the 4 bolts and 2 nuts holding the intake air connector
to the air intake chamber.
Torque: 27 NVm (270 kgfVcm, 20 ftVlbf)
(e) Install the nut holding the VSV for the ACIS to the air intake
chamber.
(f) Connect these connectors and hoses:
wThrottle position sensor connector
wIAC valve connector
wVSV connector for EGR
wPCV hose to intake air connector
wWater bypass hose (from No.2 water bypass pipe) to
throttle body
wCalifornia only:
Air hose to IAC valve
9. INSTALL THROTTLE BODY BRACKET
Torque: 21 NVm (210 kgfVcm, 15 ftVlbf)
10. INSTALL NO.2 VACUUM PIPE
Torque: 27 NVm (270 kgfVcm, 20 ftVlbf)
11. CONNECT EGR GAS TEMPERATURE SENSOR
CONNECTOR
12. INSTALL EGR PIPE
(a) Temporarily install the union nut of the EGR pipe.
(b) Install a new gasket and the EGR pipe to the cylinder head
with the 2 bolts.
Torque: 27 NVm (270 kgfVcm, 20 ftVlbf)
(c) Tighten the union nut of the EGR pipe. EG±212
± ENGINESFI SYSTEM (2JZ±GE)

Torque: 64 NVm (650 kgfVcm, 47 ftVlbf)
13. California only:
INSTALL VSV FOR FUEL PRESSURE CONTROL
14. INSTALL INTAKE AIR CONNECTOR PIPE
15. CONNECT CONTROL CABLES TO THROTTLE BODY
16. FILL WITH ENGINE COOLANT
17. CHECK FOR FUEL LEAKS
(See item 5 in fuel system in precaution)
FUEL PRESSURE PULSATION DAMPER
COMPONENTS FOR REMOVAL AND
INSTALLATION
FUEL PRESSURE PULSATION DAMPER
REMOVAL
1. REMOVE STARTER
(See starter removal in Starting System)
2. REMOVE FUEL PRESSURE PULSATION DAMPER
(a) Remove the pulsation damper and upper gasket.
(b) Disconnect the fuel inlet pipe from the fuel pipe support, and
remove the lower gasket.
± ENGINESFI SYSTEM (2JZ±GE)EG±213

FUEL PRESSURE PULSATION DAMPER
INSTALLATION
1. INSTALL FUEL PRESSURE PULSATION DAMPER
(a) Install the fuel inlet pipe and pulsation damper with 2 new
gaskets.
HINT: Different sized gaskets are used for the upper (large
size) and lower (small size).
(b) Using SST, tighten the pulsation damper.
SST 09612±24014 (09617±24011)
Torque:
41 NVm (420 kgfVcm, 30 ftVlbf)
35 NVm (350 kgfVcm, 25 ftVlbf) for SST
HINT: Use a torque wrench with a fulcrum length of 30 cm
(11.81 in.).
2. INSTALL STARTER
(See starter installation in Starting System)
4. CHECK FOR FUEL LEAKS
(See item 5 in fuel system in precaution) EG±214
± ENGINESFI SYSTEM (2JZ±GE)

PRECAUTIONS
1. Always use new gaskets when replacing the fuel tank or
component parts.
2. Apply the proper torque to all parts tightened.
FUEL LINES AND CONNECTIONS
INSPECTION
(a) Check the fuel lines for cracks or leakage, and all
connections for deformation.
(b) C h e c k t h e f u e l t a n k vapor vent system hoses and
connections 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 tube connections are as shown in the illustration.
If a problem is found, repair or replace the part as necessary. EG±216
± ENGINESFI SYSTEM (2JZ±GE)

VAF METER REMOVAL
Installation is in the reverse order of removal.
1. REMOVE INTAKE AIR CONNECTOR PIPE
(a) Disconnect these hoses:
(1) PS air hose from air connector pipe
(2) PCV hose from No.2 cylinder head cover
(b) Loosen the 2 hose clamps, and remove the air connector
pipe together with the hoses.
2. REMOVE VAF METER
(a) Disconnect the VAF meter connector.
(b) Disconnect the VAF meter wire from the wire clamp on the
bracket.
(c) Remove the 4 nuts, bolt, VAF meter and gasket.
Torque: 10 NVm (100 kgfVcm, 7 ftVlbf)
VAF METER INSPECTION
INSPECT VAF METER
Check that the honeycomb is neither deformed nor dam-
aged.
If necessary, replace the VAF meter. EG±218
± ENGINESFI SYSTEM (2JZ±GE)