TOYOTA CAMRY 2000 Service Repair Manual

5. REMOVE AIR CLEANER CAP, RESONATOR AND
AIR CLEANER HOSE
(a) Disconnect the intake air temperature sensor connector.
(b) California only:
Disconnect the air hose from the air cleaner hose.
(c) Loosen the air cleaner hose clamp bolt.
(d) Disconnect the 4 air cleaner cap clips.
(e) Disconnect the air cleaner hose from the throttle
body, and remove the air cleaner cap together with
the resonator and air cleaner hose.
INJECTORS REMOVAL
(See Components for Removal and Installation)
1. DISCONNECT NEGATIVE (±) TERMINAL CABLE
FROM BATTERY
CAUTION: Work must be started after 90 seconds from
the time the ignition switch i: turned to the ªLOCKº
position and the negative (±) terminal cable is discon±
nected from the battery.
2. DRAIN ENGINE COOLANT
3. A/T:
DISCONNECT THROTTLE CABLE FROM
THROTTLE BODY
4. DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
6. REMOVE THROTTLE BODY
(a) Disconnect throttle position sensor connector.
(b) Disconnect IAC valve connector.
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±191

(f) Disconnect the following hoses from the throttle
body, and remove the throttle body.
(1) Water bypass hose from water outlet
(2) Water bypass hose from water bypass pipe
(3) California:
Air hose from cylinder head
Except California:
Air hose from air tube (c) Disconnect the following hoses from the throttle
body.
(1) PCV hose
(2) 2 vacuum hoses from EGR vacuum modulator
(3) Vacuum hose from TVV (for EVAP)
(d) Type A:
Remove the 4 bolts.
(e) Type B:
Remove the 2 bolts and 2 nuts.
8. DISCONNECT VACUUM HOSES FROM TVV (FOR
EVAP) 7. DISCONNECT PS VACUUM HOSES
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±192

10. DISCONNECT VACUUM HOSES
Disconnect the following hoses:
(1) MAP sensor hose from air intake chamber
(2) Brake booster vacuum hose from air intake chamber
(3) Vacuum sensing hose from fuel pressure regulator
11. w/ A/C:
DISCONNECT A/C IDLE±UP VALVE CONNECTOR
12. DISCONNECT 2 ENGINE WIRE GROUND STRAPS
FROM INTAKE MANIFOLD
13. DISCONNECT KNOCK SENSOR AND VSV (FOR
EGR) CONNECTORS
14. CALIFORNIA ONLY:
DISCONNECT VSV (FOR FUEL PRESSURE CONTROL)
CONNECTOR AND VACUUM HOSES
15. REMOVE BOLT AND WIRE CLAMP, AND DISCON±
NECT ENGINE WIRE HARNESS 9. REMOVE EGR VALVE AND VACUUM MODULATOR
(a) Disconnect the EGR gas temperature sensor connec-
tor.
(b) Disconnect the following hoses:
(1) 2 vacuum hoses from VSV (for EGR)
(2) Vacuum hose from charcoal canister
(c) Disconnect the vacuum hose clamp.
16. REMOVE INTAKE MANIFOLD
(a) Remove the 4 bolts, wire bracket, No.1 air intake
chamber and manifold stays. (d) Loosen the union nut of the EGR pipe, and remove the
2 nuts, the EGR valve, vacuum modulator, vacuum
hoses assembly and gasket.
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±193

(c) Remove the 2 bolts and delivery pipe together with
the 4 injectors.
NOTICE: Be careful not to drop the injectors when rem±
oving the delivery pipe.
(d) Remove the 4 insulators (except California) and 2
spacers from the cylinder head.
(e) Pull out the 4 injectors from the delivery pipe. 18. REMOVE DELIVERY PIPE AND INJECTORS
(a) Loosen the pulsation damper, and disconnect the fuel
inlet pipe.
(b) Disconnect the fuel return hose.(c) Disconnect the 2 wire clamps from the wire brackets
on the intake manifold. (b) Remove the 6 bolts, 2 nuts, intake manifold and
gasket.
17. DISCONNECT INJECTOR CONNECTORS
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±194

(c) Install a new O±ring to the fuel inlet of pressure
regulator.
(d) Connect SST (hose) to the fuel inlet of the pressure
regulator with SST (union) and the 2 bolts.
SST 09268±41045 (09268±41090)
Torque: 5.4 N±m (55 kgf±cm, 48 ft±lbf)
(e) Connect the fuel return hose to the fuel outlet of the
pressure regulator with SST (union), 2 new gaskets
and union bolts. (a) Disconnect the fuel hose from the fuel filter outlet.
(b) Connect SST (union and hose) to the fuel filter outlet
with 2 new gaskets and union bolts.
SST 09268±41045 (90405±09015)
Torque: 29 N±m (300 kgf±cm, 22 ft±lbf)
HINT: Use the vehicle's fuel filter.
INJECTORS INSPECTION
1. INSPECT INJECTOR INJECTION
CAUTION: Keep injector clear of sparks during the test.
(f) California:
Remove the 2 O±rings, insulator and grommet from
each injector.
(g) Except California:
Remove the O±ring and grommet from each injector.
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±195

(l) 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
Volume:
49 ± 59 cm
(3.0±3.6 cu in.) per 15 sec.
Difference between each Injector:
5 cm
(0.3 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 test 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. SST 09268±41045 (09268±41080)
Torque: 18 N±m (180 kgf±cm, 13 ft±lbf)
(f) Install the grommet and a new O±ring to the injector.
(g) Connect SST (union and hose) to the injector, and hold
the injector and union with SST (clamp).
SST 09268±41045
(h) Put the injector into a graduated cylinder.
HINT: Install a suitable vinyl hose onto the injector to
prevent gasoline from splashing out.
(i) Using SST, connect terminals +B and FP of the data
link connector 1.
SST 09843±18020
(j) Reconnect the negative (±) terminal cable to the
battery.
(k) Turn the ignition switch ON.
NOTICE: Do not start the engine.
(c) Remove the SST.
SST 09268±41045 and 09843±18020
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±196

INJECTORS INSTALLATION
(See Components for Removal and Installation)
1. INSTALL INJECTORS AND DELIVERY PIPE
(a) California:
Install new insulator and grommet to each injector.
(b) Except California:
Install a new grommet to each injector.
(c) California:
Apply a light coat of gasoline to 2 new O±rings, and
install them to each injector.
(d) Except California:
Apply a light coat of gasoline to a new O±ring, and
install it to each injector.
(g) Place the 4 injectors together with the delivery pipe in
position on the cylinder head.
(h) Temporarily install the 2 bolts holding the delivery
pipe to the cylinder head. (f) Install the following parts to the cylinder head:
(1) 2 spacers
(2) Except California:
4 new insulators (e) While turning the injector left and right, install it to the
delivery pipes. Install the 4 injectors.
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±197

(i) 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.
(j) Position the injector connector upward.
(l) Connect the fuel return hose.
(m) Connect the fuel inlet pipe to the delivery pipe with 2
new gaskets and the pulsation damper.
Torque: 34 N±m (350 kgf±cm, 25 ft±lbf)
(k) Tighten the 2 bolts holding the delivery pipe to the
cylinder head.
Torque: 13 N±m (130 kgf±cm, 9 ft±lbf)
3. INSTALL INTAKE MANIFOLD
(a) Connect the 2 wire clamps to the wire brackets
on the intake manifold. 2. CONNECT INJECTOR CONNECTORS
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±198

4. CONNECT ENGINE WIRE HARNESS WITH WIRE
CLAMP AND BOLT
5. CALIFORNIA ONLY:
CONNECT VSV (FOR FUEL PRESSURE CONTROL)
CONNECTOR AND VACUUM HOSES
6. CONNECT KNOCK SENSOR AND VSV (FOR EGR)
CONNECTORS
7. CONNECT 2 ENGINE WIRE GROUND STRAPS TO
INTAKE MANIFOLD
10. INSTALL EGR VALVE AND VACUUM MODULATOR
(a) Install a new gasket and the EGR valve with the union
nut and 2 nuts.
Union nut
Torque: 59 N±m (600 kgf±cm. 43 ft±lbf)
Nut
Torque: 13 N±m (130 kgf±cm. 9 ft±lbf)
(b) Install the EGR vacuum modulator to the clamp. 8. CONNECT VACUUM HOSES
Connect the following hoses:
(1) MAP sensor hose to air intake chamber
(2) Brake booster vacuum hose to air intake chamber
(3) Vacuum sensing hose to fuel pressure regulator.
9. w/ A/C:
CONNECT A/C IDLE±UP VALVE CONNECTOR (c) Install the No. 1 air intake chamber and manifold stays,
wire bracket with the 4 bolts.
14 mm head bolt
Torque: 42 N±m (425 kgf±cm, 31 ft±lbf)
12 mm head bolt
Torque: 22 N±m (220 kgf±cm, 16 ft±lbf)
(b) Install a new gasket and the intake manifold with the
6 bolts and 2 nuts. Uniformly tighten the bolts and
nuts in several passes.
Torque: 19 N±m (195 kgf±cm, 14 ft±lbf)
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±199

(c) Connect the vacuum hose clamp.
(d) Connect the following hoses:
(1) Vacuum hose to charcoal canister
(2) Vacuum hose (from EGR valves) to E port of VSV
(for EGR)
(3) Vacuum hose (from Q port EGR vacuum modula±
tor) to G port of VSV (for EGR)
(e) Connect the EGR gas temperature sensor connector.
13. INSTALL THROTTLE BODY
(a) Connect the following hoses to the throttle body:
(1) Water bypass hose from water outlet
(2) Water bypass hose from water bypass pipe
(3) California:
Air hose from cylinder head
Except California:
Air hose to air tube11. CONNECT VACUUM HOSES TO VSV (FOR EVAP)
(a) From P port of throttle body
(b) From charcoal canister
(b) Place a new gasket on the intake chamber, facing the
protrusion downward. 12. CONNECT PS VACUUM HOSES
± 5S±FE ENGINEMFI/SFI SYSTEMEG1±200