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Fuel Injection (Fuel Systems)
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(3) Remove bolts which secure power steering pipe brackets to intake manifold.
CAUTION:
Do not disconnect power steering hose.
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1) Release fuel pressure. <Ref. to FU(SOHCw/ oOBD)-41, RELEASING OF FUEL PRESSURE, OPERATION, Fuel.>
2) Open fuel flap lid, and remove fuel filler cap.
3) Disconnect battery ground cable.
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(4) Remove bolts which install power steering pump to bracket.
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4) Remove air cleaner case and air intake duct. <Ref. to IN(SOHC)-7, REMOVAL, Air Cleaner Case.> and <Ref. to IN(SOHC)-8, REMOVAL, Air Intake Duct.>
5) Disconnect accelerator cable (A).
6) Disconnect cruise control cable (B). (With cruise control model)
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(5) Disconnect terminal from power steering pump switch.
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7) Remove power steering pump from bracket. (1) Remove resonator chamber.
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(2) Remove V-belts.
<Ref. to ME(SOHC)-42, REMOVAL, V-belt.>
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Fuel Injection (Fuel Systems)
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(6) Place power steering pump on the right side 11) Disconnect engine coolant hose from throttle wheel apron. body.
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8) Disconnect spark plug cords from spark plugs.
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12) Remove bolt which installs ground terminal onto cylinder head.
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9) Disconnect PCV hose from intake manifold.
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13) Disconnect brake booster hose.
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10) Disconnect vacuum hose to cruise control diaphragm. (With cruise control models)
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14) Disconnect canister hoses from pipes.
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Fuel Injection (Fuel Systems)
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15) Remove air cleaner case stay RH and engine harness bracket (A), and disconnect engine harness connectors (B) from bulkhead harness connectors.
16) Pull out engine harness connector from bracket.
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19) Disconnect connector from crankshaft position sensor.
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20) Disconnect connector from oil pressure switch.
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17) Disconnect connector from engine coolant temperature sensor.
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21) Disconnect fuel hoses from fuel pipes.
WARNING:
Catch fuel from hoses in a container.
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18) Disconnect knock sensor connector.
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(A) Fuel delivery hose
(B) Return hose
(C) Evaporation hose
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Fuel Injection (Fuel Systems)
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22) Remove bolts which hold intake manifold onto cylinder heads.
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1) Install intake manifold onto cylinder heads.
NOTE:
Always use new gaskets.
Tightening torque:
25 Nm (2.5 kgf-m, 18.1 ft-lb)
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23) Remove intake manifold.
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(A) Fuel delivery hose
(B) Fuel return hose (C Evaporation hose
3) Connect connector to oil pressure switch.
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Fuel Injection (Fuel Systems)
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4) Connect connector to crankshaft position sen- 9) Tighten bolt which installs engine harness sor. ground terminal.
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5) Connect knock sensor connector.
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10) Connect canister hoses to pipes.
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6) Connect connectors to engine coolant temperature sensor.
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11) Connect brake booster hose.
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12) Connect engine coolant hose to throttle body.
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7) Hold engine harness connector onto bracket.
8) Install air cleaner case stay RH and engine harness bracket (A), and connect engine harness connectors (B) to bulkhead connectors.
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Fuel Injection (Fuel Systems)
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13) Connect vacuum hose to cruise control diaphragm. (With cruise control models)
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(2) Tighten bolts which install power steering pump on bracket.
Tightening torque:
20.1 Nm (2.05 kgf-m, 14.8 ft-lb)
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14) Connect PCV hose to intake manifold.
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(3) Install power steering pipe brackets on right side intake manifold.
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15) Connect spark plug cords to spark plugs.
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(4) Install power steering pump drive V-belt. <Ref. to ME(SOHC)-42, INSTALLATION, V-belt. >
(5) Install resonator chamber.
Tightening torque:
T: 33 Nm (3.4 kgf-m, 25 ft-lb)
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16) Install power steering pump on bracket. (1) Connect terminal to power steering pump switch.
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Fuel Injection (Fuel Systems)
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17) Connect accelerator cable (A).
18) Connect cruise control cable (B). (With cruise control models)
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3) Disconnect connectors from throttle position sensor (A), idle air control solenoid valve (B) and pressure sensor (C).
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19) Install air cleaner case and air intake duct. <Ref. to IN(SOHC)-7, INSTALLATION, Air Cleaner Case.> and <Ref. to N(SOHC)-8, INSTALLATION, Air Intake Duct.>
20) Connect connector to fuel pump relay. <Ref. to FU(SOHCw/oOBD)-40, INSTALLATION, Fuel Pump Relay.>
21) Connect battery ground cable.
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5) Disconnect connectors from fuel injectors.
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1) Disconnect connector from ignition coil and ignitor assembly.
2) Remove ignition coil and ignitor assembly.
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6) Disconnect connector from purge control solenoid valve.
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Fuel Injection (Fuel Systems)
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7) Remove harness bands which hold engine harness onto intake manifold.
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13) Remove the four bolts which install injector pipe on intake manifold.
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8) Remove engine harness from intake manifold.
9) Remove purge control solenoid valve.
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14) Remove fuel injectors.
CAUTION:
Replace O-rings and insulators with new ones.
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10) Disconnect pressure regulator vacuum hose (B) from intake manifold.
11) Remove bolt (A) which installs injector pipe on intake manifold.
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(A) O-ring
(B) Insulator A
(C) Fuel injector
(D) Insulator B
15) Loosen clamp which holds front left side fuel hose to injector pipe and remove the pipe from clamp.
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12) Remove bolts which hold fuel pipes on the left side of intake manifold.
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Fuel Injection (Fuel Systems)
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16) Loosen clamp which holds front right side fuel hose to injector pipe and remove the pipe from clamp.
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4) Connect right side fuel hose to injector pipe, and tighten clamp screw.
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5) Connect left side fuel hose to injector pipe, and tighten clamp screw.
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17) Remove the bolt which installs fuel pipes on intake manifold.
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6) Install fuel injectors.
NOTE:
Always use new O-rings and insulators.
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18) Remove fuel injector pipe.
19) Remove fuel pipe assembly, pressure regulator, etc. from intake manifold.
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1) Install fuel pipe assembly, pressure regulator, etc. to intake manifold.
2) Install fuel injector pipe.
3) Tighten the bolt which installs fuel pipes on intake manifold.
Tightening torque:
4.9 Nm (0.5 kgf-m, 3.6 ft-lb)
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(A) O-ring
(B) Insulator A
(C) Fuel injector
(D) Insulator B
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Fuel Injection (Fuel Systems)
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7) Tighten bolt (A) which installs injector pipe on intake manifold and connect pressure regulator vacuum hose (B).
Tightening torque:
4.9 Nm (0.5 kgf-m, 3.6 ft-lb)
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10) Install purge control solenoid valve.
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11) Connect hoses to purge control solenoid valve.
CAUTION:
Carefully connect the evaporation hoses.
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8) Tighten the two bolts which install fuel pipes on the left side of intake manifold.
Tightening torque:
4.9 Nm (0.5 kgf-m, 3.6 ft-lb)
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(A) To fuel pipe
(B) To intake manifold
12) Install engine harness onto intake manifold.
13) Connect connectors and pipes to fuel injectors and purge control solenoid valve.
14) Hold engine harness by harness bands.
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9) Tighten the four bolts which install injector pipe on intake manifold.
Tightening torque:
19 Nm (1.9 kgf-m, 13.7 ft-lb)
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Fuel Injection (Fuel Systems)
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15) Assemble throttle body to intake manifold.
NOTE:
Replace gasket with a new one.
Tightening torque:
22 Nm (2.2 kgf-m, 15.9 ft-lb)
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Make sure the fuel pipe and fuel hoses are not cracked and that connections are tight.
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16) Connect connectors to throttle position sensor (A), idle air control solenoid valve (B) and pressure sensor (C).
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17) Install ignition coil and ignitor assembly.
Tightening torque:
6.4 Nm (0.65 kgf-m, 4.7 ft-lb)
NOTE:
Do not forget to installs ground terminal on ignition
coil and ignitor assembly.
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18) Connect connector to ignition coil and ignitor assembly.
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