Removal and installation of nozzles (5A-FE)
1 - rear seat cushion,
2 - fuel pump connector,
3 - air filter cover with air duct,
4 - intake air temperature sensor connector,
5 - vacuum hose (fuel vapor accumulator),
6 - throttle position sensor connector,
7 - vacuum hose of the fuel pressure regulator,
8 - connector for the electro-pneumatic valve of the fuel vapor accumulator,
9 - gasket,
10 - a rack of the upper part of the intake manifold,
11 - throttle body assembly,
12 - valve connector of the idle speed control system,
13 - engine lifting bracket,
14 - throttle valve control cable,
15 - fuel hose,
16 - spacer,
17 - nozzle,
18 - insulator,
19 - safety sleeve,
20 - ring seal,
21 - fuel manifold,
22 - accelerator cable,
23 - fuel pipe,
24 - cover of the upper part of the intake manifold.
Removal and installation of nozzles (4A-FE, A-FE)
1 - fuel return pipe,
2 - vacuum hose of the fuel pressure regulator,
3 - nozzle insulator,
4 - nozzle,
5 - safety sleeve,
6 - ring seal
7 - fuel manifold mounting bolt (M3 = 9.3 Nm),
8 - check,
9 - fuel manifold,
10 - inlet fuel hose,
11 and 12 - gaskets,
13 - bypass bolt (M3 = 29 Nm),
14 - hoses of the crankcase ventilation system,
15 - nozzle connector.
Removing nozzles (4A-FE, 5A-FE, 7A-FE)
1. Disconnect (-) wire from the negative battery terminal.
Note: See above for removal and installation details "Mechanical part of the engine".
2. Drain the coolant.
3. Disconnect the air filter hoses.
4. Disconnect the accelerator cable from the throttle actuator.
5. (Models with automatic transmission) Disconnect the throttle control cable from the throttle actuator.
6. Disconnect the idle speed control valve and throttle position sensor connectors.
7. (5A-FE) Remove filter and air duct.
8. (5A-FE) Disconnect hoses:
- (1) fuel pressure vacuum hose,
- (2) vacuum hose of the electropneumatic valve of the accumulator of fuel vapors,
- (3) Vapor Accumulator Vacuum Hose,
- (4) two crankcase ventilation hoses.
6. Remove the throttle body.
7. Remove the engine lifting hook and intake manifold top bracket.
A) Remove the bolt (or bolts) and remove the air tube and fuel hose.
b) After removing the bolt and nut, remove the engine lifting hook and upper intake manifold bracket with gasket.
8. Remove the intake manifold top cover.
A) Disconnect 2 crankcase ventilation hoses.
b) Disconnect the intake manifold absolute pressure sensor hose.
V) Using a 6mm socket wrench, remove the 3 bolts and 2 nuts and remove the intake manifold top cover along with the gasket.
9. Disconnect the fuel return hose from the fuel pressure regulator.
10. Having unscrewed the bypass bolt with gaskets, disconnect the fuel supply pipe from the fuel manifold.
11. Disconnect the injector connectors.
12. Remove the fuel manifold and injectors.
A) Having unscrewed 2 or 3 bolts and remove the fuel manifold with injectors.
Note: Be careful not to drop the injectors when removing the fuel manifold.
b) Remove 4 insulators and 2 or 3 spacers from the cylinder head.
V) Remove the injectors from the fuel manifold.
G) Remove the O-rings and safety bushings from each nozzle.
Removing nozzles (3S-FE, 4S-FE)
1. Disconnect (-) wire from the negative battery terminal.
2. Remove the throttle body.
3. Remove the left engine lift bracket and intake manifold strut #2 by removing the bolt and nut.
4. (Models with exhaust gas recirculation) Remove the EGR solenoid valve and pipe.
A) Disconnect the vacuum hose from the EGR valve (1) and EGR hose (2).
b) Loosen the EGR pipe nut on the cylinder head side.
V) Remove the 2 nuts and remove the EGR valve, tube assembly and gasket.
5. Remove the intake manifold bracket No. 1 by unscrewing 2 bolts.
6. Remove the cylinder head cover.
7. Disconnect the fuel inlet hose and fuel return hose.
A) Disconnect the engine wiring clamp from the wiring bracket,
b) Loosen the fuel pressure fluctuation damper.
V) Remove the damper and 2 gaskets, disconnect the inlet fuel hose from the fuel manifold.
G) Disconnect the fuel return hose from the fuel return pipe.
Removal and installation of nozzles (3S-FE, 4S-FE)
1 - fuel manifold,
2 - vacuum hose,
3 - throttle valve control cable (automatic transmission),
4 - accelerator cable,
5 - intake manifold rack No. 2,
6 - brake booster vacuum hose,
7 - electropneumatic valve (air conditioning system),
8 - vacuum hose of the absolute pressure sensor in the intake manifold,
9 - intake manifold assembly,
10 - gasket,
11 - throttle body,
12 - vacuum hose of the fuel vapor accumulator,
13 - air filter cover with air duct,
14 - intake air temperature sensor connector,
15 - valve connector of the idle speed control system,
16 - bracket,
17 - intake manifold rack No. 1,
18 - engine lifting hook,
19 - vacuum hoses (power steering system),
20 - injector connectors,
21 - insulator,
22 - nozzle,
23 - safety sleeve,
24 - spacer,
25 - ring seal.
8. Remove the fuel manifold and injectors.
A) Disconnect the 2 engine wiring clamps from the wiring brackets on the intake manifold.
b) Disconnect the vacuum hose from the fuel pressure regulator.
V) Disconnect the injector connectors.
G) Remove the 2 bolts connecting the fuel manifold to the cylinder head.
d) Remove the fuel manifold with injectors as shown.
Note: handle nozzles carefully and do not let them fall.
e) Remove the four insulators and two spacers from the cylinder head.
and) Remove the four injectors from the fuel manifold.
l) Remove the o-ring and o-ring from each injector.
