FU(STi)-2

FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

1. General DescriptionA: SPECIFICATIONS

Fuel tankCapacity 60 2 (15.9 US gal, 13.2 Imp gal)

Location Under rear seat

Fuel pump

Type Impeller

Shutoff discharge pressure 450 — 677 kPa (4.59 — 6.9 kg/cm2, 65.27 — 98.2 psi)

Discharge flowMore than 145 2 (38.3 US gal, 31.9 Imp gal)/h

[12 V at 300 kPa (3.06 kg/cm2, 43.5 psi)]

Fuel filter Cartridge type

FU(STi)-3

FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

B: COMPONENT1. INTAKE MANIFOLD

FU-01035

(14)

T6

T6

T1

T1

(22)

(22)

(21)

(6)

(2)

(3)

T7

(1)

(5)

(3)(2)

(4)(11)

(12)

(13)

(20)

T1

T1

T5

T3

T6

T6

T6

T3

T7

T6

T4

(8)(7)

(17)

(19)(16)

(18)

(7)

(10)

(10)

(11)

(13)

(8)

(9)(23)

(23)

T3

(9)

(12)

T6

(15)

T6

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

(1) Fuel pipe ASSY (13) Fuel injector pipe Tightening torque: N·m (kgf-m, ft-lb)(2) Fuel hose (14) Pressure regulator T1: 4.9 (0.5, 3.6)(3) Clip (15) Pressure regulator hose T2: 6.4 (0.65, 4.7)(4) Purge control solenoid valve (16) Fuel pipe protector RH T3: 8.25 (0.84, 6.1)(5) Vacuum hose (17) Blow-by hose stay T4: 16 (1.6, 11.8)(6) Vacuum control hose (18) Intake manifold T5: 17 (1.73, 12.5)(7) Intake manifold gasket (19) Wastegate control solenoid valve

ASSYT6: 19 (1.94, 13.7)

(8) Guide pin T7: 25 (2.5, 18.1)(9) Tumble generator valve ASSY (20) Nipple

(10) Tumble generator valve gasket (21) Purge valve

(11) Fuel injector (22) Purge hose

(12) O-ring (23) Tumble generator valve actuator

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

2. AIR INTAKE SYSTEM

(1) Gasket (3) Manifold absolute pressure sensor Tightening torque: N·m (kgf-m, ft-lb)(2) Throttle body (4) O-ring T1: 1.6 (0.16, 1.2)

T2: 8 (0.8, 5.8)

FU-01072

T1T2

(1)

(3)

(2)

(4)

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

3. CRANKSHAFT POSITION, CAMSHAFT POSITION AND KNOCK SENSORS

(1) Crankshaft position sensor (3) Camshaft position sensor LH Tightening torque: N·m (kgf-m, ft-lb)(2) Knock sensor (4) Camshaft position sensor RH T1: 6.4 (0.65, 4.7)

T2: 24 (2.4, 17.4)

FU-01036

T1(4)

T1

T2

T1

(3)(2)

(1)

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

4. FUEL TANK

T1

T1

T3

(9)

(8)

(10)

(11)

(11)

(10)

(24)

(22)

(13)

(13)(27)(26)

(21)

(25)

(35)

(30)(34)

(37)

(38)

(33)(36)

(20)

(2)

(5)

(28)

(29)

(7)

(6)

T2

T3

(2)

(4)

(1)

(3)

(16)

A

A

B

BC

C

T1

T1

(12)

(17)

(13)

(14)

(19)

(15)

D

D

(18)

(23)

(21)(20)

(32)

(31)

(6)

T1

T2

(39)

T2

FU-01060

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

(1) Heat shield cover (16) Evaporation hose B (31) Protector cover

(2) Fuel tank band (17) Evaporation hose D (32) Vent valve hose

(3) Protector LH (18) Evaporation hose E (33) Vent valve

(4) Protector RH (19) Evaporation pipe ASSY (34) Fuel tank pressure sensor

(5) Fuel tank (20) Retainer (35) Fuel tank pressure sensor hose

(6) Canister hose A (21) Quick connector (36) Vent valve gasket

(7) Clamp (22) Jet pump hose A (37) Fuel tank sensor control valve

(8) Fuel pump gasket (23) Fuel return hose A (38) Fuel level sensor

(9) Fuel pump ASSY (24) Fuel pipe ASSY (39) Fuel filter

(10) Fuel cut valve gasket (25) Jet pump hose B

(11) Fuel cut valve (26) Fuel return hose B Tightening torque: N·m (kgf-m, ft-lb)(12) Evaporation hose A (27) Evaporation hose F T1: 4.4 (0.45, 3.3)(13) Clip (28) Fuel sub level sensor gasket T2: 7.4 (0.75, 5.4)(14) Joint pipe (29) Jet pump filter T3: 33 (3.4, 25)(15) Evaporation hose C (30) Fuel sub level sensor

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

5. FUEL LINE

(23)(26)

(25)

(27)

(22)(24)

(21)

(20)

(18)

(19)

(17)

(13)

(28)

(16)

(14)

(11)

(15)

(12)

T2

T1

T2

T2

FU-01069

(7)

(9)(10)

(6)

(6)

(5)

(4)

T3

T3

T3T3

(1)

T3(1)

(1)

(1)(1)

(2)

(3)

(8)

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

(1) Clamp (13) Joint pipe (25) Pressure control solenoid valve

(2) Fuel delivery hose A (14) Canister hose A (26) Canister hose B

(3) Hose bracket (15) Air filter hose A (27) Canister

(4) Fuel damper (delivery) (16) Drain valve hose (28) Fuel pipe ASSY

(5) Evaporation hose (17) Air filter hose B

(6) Clip (18) Drain filter Tightening torque: N·m (kgf-m, ft-lb)(7) Fuel delivery hose B (19) Drain valve T1: 25 (2.5, 18.1)(8) Fuel return hose A (20) Canister upper bracket T2: 23 (2.3, 16.6)(9) Fuel return hose B (21) Cushion rubber T3: 1.25 (0.13, 0.94)

(10) Fuel damper (return) (22) Canister lower bracket

(11) Evaporation hose J (23) Canister holder

(12) Evaporation hose K (24) Evaporation hose L

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

6. FUEL FILLER PIPE

(1) Fuel filler pipe ASSY (8) Filler pipe packing (15) Fuel filler pipe protector

(2) Evaporation hose holder (9) Filler ring

(3) Clip (10) Filler cap Tightening torque: N·m (kgf-m, ft-lb)(4) Clamp (11) Shut valve T1: 4.4 (0.45, 3.3)(5) Evaporation hose A (12) Evaporation hose B T2: 7.5 (0.76, 5.5)(6) Evaporation pipe (13) Evaporation hose C

(7) Evaporation pipe holder (14) Joint pipe

(15)

(4)

(2)

(8)

(12)(13)

(11)

(1)

(6)

(3)

(14)

(7)

(9)

(10)

(5)

(3)

T2

T2

T2

T2

T1

T2

FU-00778

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FUEL INJECTION (FUEL SYSTEMS)GENERAL DESCRIPTION

C: CAUTION• Wear working clothing, including a cap, protec-tive goggles, and protective shoes during opera-tion.• Remove contamination including dirt and corro-sion before removal, installation or disassembly.• Keep the disassembled parts in order and pro-tect them from dust or dirt.• Before removal, installation or disassembly, besure to clarify the failure. Avoid unnecessary re-moval, installation, disassembly, and replacement.

• Be careful not to burn your hands, because eachpart on the vehicle is hot after running.• Be sure to tighten fasteners including bolts andnuts to the specified torque.• Place shop jacks or safety stands at the specifiedpoints.• Before disconnecting electrical connectors ofsensors or units, be sure to disconnect negativeterminal from battery.• Place “NO FIRE” signs near the working area.• Be careful not to spill fuel on the floor.

D: PREPARATION TOOLILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS

24082AA230 CARTRIDGE Troubleshooting for electrical system.

22771AA030 SELECT MONI-TOR KIT

Troubleshooting for electrical systems.

ST24082AA230

ST22771AA030