Page 2611 of 4592
A07362
Gray
Brown
No.1
No.2
No.3
No.4
A07361
California
A07359
S05990
(b)
(c)(d)
A07360
(e)
(f)
EM±60
± ENGINE MECHANICAL (5S±FE)CYLINDER HEAD
1232 Author: Date:
(m) Connect the 4 injector connectors.
HINT:
The No.1 and No.3 injector connectors are brown, and the No.2
and No.4 injector connectors are gray.
16. California:
INSTALL AIR HOSE FOR AIR ASSIST SYSTEM
Connect the air hose to the cylinder head port.
17. INSTALL INTAKE MANIFOLD
(a) 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)
(b) Connect the MAP sensor vacuum hose to the gas filter.
(c) Connect the brake booster vacuum hose to the intake
manifold.
(d) Connect the PCV hose to the intake manifold.
(e) Connect the 2 ground wires to the intake manifold with the
2 bolts.
(f) Connect the knock sensor 1 connector.
Page 2616 of 4592
A01565
Engine Wire Clamp
Brake Booster
Vacuum Hose
DLC1
Ground Strap
Connector
Generator
Wire
Wire
Clamp
Generator
ConnectorMAP Sensor
Vacuum HoseMAP Sensor
Connector
Fuel Inlet Hose
Engine
Wire
Starter
Connector
Starter
CableEngine
Wire
ProtectorGround
Cable (M/T)
Ground Strap Connector Wire
Clamp
Ground
Cable (A/T)
Heater
Hose
A01658
No.2 Instrument Panel
Under Cover
Cowl Side Trim Front Door Inside Scuff Plate
Engine Wire
± ENGINE MECHANICAL (5S±FE)ENGINE UNIT
EM±65
1237 Author: Date:
Page 2621 of 4592

S05253
EM±70
± ENGINE MECHANICAL (5S±FE)ENGINE UNIT
1242 Author: Date:
(g) Disconnect the engine wire clamp from the bracket on the
RH fender apron.
(h) Disconnect the MAP sensor connector.
(i) Disconnect the wire clamp from the bracket for the MAP
sensor.
(j) Disconnect the 2 ground strap connectors from the RH
fender apron.
(k) Disconnect the 2 ground strap connectors from the LH
fender apron.
(l) Disconnect the engine wire protector clamp from the bat-
tery bracket.
(m) Disconnect the engine wire from the clamp on the fuel fil-
ter.
(n) Disconnect the ground cable from the transaxle.
(o) Disconnect the brake booster vacuum hose from the in-
take manifold.
(p) Disconnect the heater hose from the water outlet.
(q) Disconnect the heater hose from the water bypass pipe.
(r) Disconnect the fuel inlet hose from the fuel filter.
(s) Disconnect the MAP sensor vacuum hose from the gas
filter on the intake manifold.
13. DISCONNECT ENGINE WIRE FROM CABIN
(a) Remove the under cover.
(b) Disconnect the 3 ECM connectors.
(c) Disconnect the 3 cowl wire connectors from the connec-
tors on the bracket.
(d) Disconnect the grommet from the cowl panel, and pull out
the engine wire.
14. REMOVE DRIVE SHAFTS (See page SA±17)
15. DISCONNECT TRANSAXLE CONTROL CABLE(S)
FROM TRANSAXLE
16. M/T:
REMOVE STARTER (See page ST±5)
17. M/T:
DISCONNECT CLUTCH RELEASE CYLINDER AND
TUBE FROM TRANSAXLE
Page 2631 of 4592

S05251
EM±80
± ENGINE MECHANICAL (5S±FE)ENGINE UNIT
1252 Author: Date:
(b) Connect the generator connector.
(c) Install the wire clamp to the generator.
(d) Connect the starter cable.
(e) Connect the starter connector.
(f) Install the DLC1 to the bracket.
(g) Install the engine wire clamp to the bracket on the RH
fender apron.
(h) Connect the MAP sensor connector.
(i) Install the wire clamp to the bracket for the MAP sensor.
(j) Connect the VSV connector for the vapor pressure sen-
sor.
(k) Connect the 2 ground strap connectors to the RH fender
apron.
(l) Connect the 2 ground strap connectors to the LH fender
apron.
(m) Install the engine wire protector clamp to the battery
bracket.
(n) Install the engine wire to the clamp on the fuel filter.
(o) Connect the ground cable to the transaxle.
(p) Connect the brake booster vacuum hose to the intake
manifold.
(q) Connect the heater hose to the water outlet.
(r) Connect the heater hose to the water bypass pipe.
(s) Connect the fuel inlet hose to the fuel filter with 2 new gas-
kets and the union bolt.
Torque: 29 N´m (300 kgf´cm, 21 ft´lbf)
(t) Connect the MAP sensor vacuum hose to the gas filter on
the intake manifold.
33. INSTALL FRONT EXHAUST PIPE
(a) Install the support bracket with the nut.
Torque: 33 N´m (330 kgf´cm, 24 ft´lbf)
(b) Temporarily install 2 new gaskets and the front exhaust
pipe with the 2 bolts and 5 nuts.
(c) Tighten the 3 nuts holding the exhaust manifold to the
front exhaust pipe.
Torque: 62 N´m (630 kgf´cm, 46 ft´lbf)
(d) Tighten the 2 bolts and 2 nuts holding the front exhaust
pipe to the center exhaust pipe.
Torque: 56 N´m (570 kgf´cm, 41 ft´lbf)
(e) Install the bracket with the 2 bolts.
Torque: 33 N´m (330 kgf´cm, 24 ft´lbf)
(f) Install the support stay with the 2 bolts.
Torque: 33 N´m (330 kgf´cm, 24 ft´lbf)
34. INSTALL RADIATOR (See page CO±23)
35. INSTALL CRUISE CONTROL ACTUATOR
36. INSTALL BATTERY TRAY AND BATTERY
37. INSTALL AIR CLEANER CASE
Install the air cleaner case with the 3 bolts.
Page 2667 of 4592

EM±2
± ENGINE MECHANICAL (1MZ±FE)CO/HC
1288 Author: Date:
If the CO/HC concentration dose not comply with regulations,
troubleshoot in the order given below.
See the table below for possible causes, then inspect and cor-
rect the applicable causes if necessary.
COHCProblemsCauses
NormalHighRough idle1. Faulty ignitions:
Incorrect timin
gIncorrect timing
Fouled, shorted or improperly gapped plugs
Open or crossed hi
gh±tension cordsOen or crossed high±tension cords
2. Incorrect valve clearance
3 Leaky EGR valve
3 Leaky EGR valve
4.Leaky intake and exhaust valves
5.Leaky cylinder
LowHighRough idle1. Vacuum leaks:LowHighRough idle
(
Filtrating HC reading)
1. Vacuum leaks:
PCV hose(Filtrating HC reading)PCV hose
EGR valveEGR valve
Intake manifoldIntake manifold
Air intake chamberAir intake chamber
Throttle bodyThrottle body
IAC valveIAC valve
Brake booster lineBrake booster line
2. Lean mixture causing misfire
HighHighRough idle
(Black smoke from exhaust)1. Restricted air filter
2. Faulty SFI system
Faulty pressure regulator
Defective ECT sensor
Faulty ECM
Faulty injectors
Faulty throttle position sensor
Faulty MAF meter
Page 2693 of 4592

EGR Gas Temperature
Sensor Connector
Water Bypass Hose
A06657
PS Pressure TubeAir Intake Chamber Stay
V±Bank Cover
VSV Connector
for EGR
Engine WireGasket
No.2 EGR Pipe
Throttle Position
Sensor Connector
Vacuum Hose
EGR Valve Position Brake Booster12 (120,9)
39 (400,29)
Gasket
Sensor Connector
IAC Valve
ConnectorAccelerator Cable
Throttle Cable
Purge Hose
Air Assist Hose Hose Vacuum
Gasket
VSV Connector for ACIS
Engine Coolant
Reservoir Hose
43 (440,32)
ECT Sender
Gauge Connector
ECT Sensor
Connector
Grand Strap
Connector
15 (150,11)
Water Outlet
15 (150,11)
Water Bypass
Hose
Upper Radiator
Hose
Fuel Inlet Hose
Injector Connector Intake Manifold AssemblyRetainer
Heater Hose
Gasket Ignition Coil
Connector
Non±reusable part: Specified torque
N´m (kgf´cm, ft´lbf)
19.5 (200, 14)
No.1 Engine
Hanger
VSV Connector for
EVAP
Ground Cable
PCV Hose Ground Cable
Air Intake Chamber
Assembly
Gasket
High±Tension Cord Set
Spark PlugIgnition Coil
Water Bypass Hose
Ground Strap
DLC1
EM±28
± ENGINE MECHANICAL (1MZ±FE)CYLINDER HEAD
1314 Author: Date:
Page 2697 of 4592

EM04S±05
S04528
Hexagon
Clip
A06658
(l)
(m) (n)
S05049
(o)
(p)
(q) (s)(r)
(t) EM±32
± ENGINE MECHANICAL (1MZ±FE)CYLINDER HEAD
1318 Author: Date:
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE AIR CLEANER CAP ASSEMBLY AND AIR
FILTER
3. REMOVE ENGINE RH FENDER APRON SEAL
4. REMOVE FRONT EXHAUST PIPE (See page EM±71)
5. REMOVE RH ENGINE MOUNTING STAY
6. REMOVE V±BANK COVER
(a) Using a 5 mm hexagon wrench, remove the 2 nuts.
(b) Disconnect the 2 clips, and remove the cover.
7. REMOVE HIGH±TENSION CORD SET
(See page IG±7)
8. REMOVE AIR INTAKE CHAMBER ASSEMBLY
(a) Disconnect the accelerator cable.
(b) Disconnect the A/T throttle cable.
(c) Disconnect the throttle position sensor connector.
(d) Disconnect the IAC valve connector.
(e) Disconnect the EGR gas temperature sensor connector.
(f) Disconnect the EGR valve position sensor connector.
(g) Disconnect the VSV connector for the ACIS.
(h) Disconnect the VSV connector for the EVAP.
(i) Disconnect the VSV connector for the EGR.
(j) Disconnect the DLC1 from the bracket on the intake air
control valve.
(k) Remove the 2 nuts, and disconnect the PS pressure tube
from the No.1 engine hanger.
(l) Disconnect the PCV hose from the PCV valve on the RH
cylinder head.
(m) Disconnect the ground strap and cable from the intake air
control valve for the ACIS.
(n) Disconnect the ground cable from the air intake chamber.
(o) Disconnect the brake booster vacuum hose from the air
intake chamber.
(p) Disconnect the 2 water bypass hoses from the throttle
body.
(q) Disconnect the air assist hose from the throttle body.
(r) Disconnect the purge hose from the pipe on emission
control valve set.
(s) Disconnect the 2 vacuum hoses from the vacuum tank for
the ACIS.
Page 2732 of 4592

S04791
8 mm Hexagon
Wrench
S04790
Chamber Stay
Engine
Hanger EGR
Pipe
± ENGINE MECHANICAL (1MZ±FE)CYLINDER HEAD
EM±67
1353 Author: Date:
(b) Connect the fuel inlet hose to the fuel filter.
CAUTION:
Perform connecting operations of the fuel tube connector
(quick type) after observing the precaution.
(See page SF±1)
(c) Connect the heater hose to the intake manifold.
29. RETIGHTEN WATER OUTLET MOUNTING BOLTS
AND NUTS
Tighten the 2 bolts and 2 nuts.
Torque: 15 N´m (150 kgf´cm, 11 ft´lbf)
30. INSTALL AIR INTAKE CHAMBER ASSEMBLY
(a) Using an 8 mm hexagon wrench, install a new gasket and
the air intake chamber assembly with the 2 bolts and 2
nuts. Uniformly tighten the bolts and nuts in several
passes.
Torque: 43 N´m (440 kgf´cm, 32 ft´lbf)
(b) Install 2 new gaskets and No.2 EGR pipe with the 4 nuts.
Torque: 12 N´m (120 kgf´cm, 9 ft´lbf)
(c) Install the No.1 engine hanger with the 2 bolts.
Torque: 39 N´m (400 kgf´cm, 29 ft´lbf)
(d) Install the air intake chamber stay with the 2 bolts.
Torque: 19.5 N´m (200 kgf´cm, 14 ft´lbf)
(e) Connect the PCV hose to the PCV valve on the RH cylin-
der head.
(f) Connect the ground strap and cable to the intake air con-
trol valve for the ACIS.
(g) Connect the ground cable and strap with the nut.
Torque: 14.5 N´m (145 kgf´cm, 10 ft´lbf)
(h) Connect the ground cable to the air intake chamber.
(i) Connect the brake booster vacuum hose to the air intake
chamber.
(j) Connect the 2 water bypass hoses to the throttle body.
(k) Connect the air assist hose to the throttle body.
(l) Connect the purge hose to the emission control valve set.
(m) Connect the 2 vacuum hoses to the vacuum tank for the
ACIS.
(n) Connect the engine wire clamp to the emission control
valve set.
(o) Install the PS pressure tube with the 2 nuts.
(p) Connect the throttle position sensor connector.
(q) Connect the IAC valve connector.
(r) Connect the EGR gas temperature sensor connector.
(s) Connect the EGR valve position sensor connector.
(t) Connect the VSV connector for the ACIS.
(u) Connect the VSV connecter for the EVAP.
(v) Connect the VSV connector for the EGR.