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REMOVAL AND INSTALLATION
caution
  • Avoid impact when removing and installing the manifold absolute pressure sensor.
  • Never reuse the manifold absolute pressure sensor if it is dropped.
 
 
Pre-removal and Post-installation Operation
 
 
Removal steps
•Control harness connection
1.Manifold absolute pressure sensor
2.O-ring
•Purge hose connection
3.Purge control solenoid valve
4.Fuel tube protector
5.Fuel tube protector RH
6.Fuel tube protector LH
7.Fuel tube protector stay
8.Fuel rail & fuel injector assembly
9.Fuel injector insulator
10.Inlet manifold stay
•PCV hose connection (Engine Overhaul OIL PAN AND TIMING CHAIN CASE REMOVAL AND INSTALLATION)
11.Inlet manifold
12.Inlet manifold gasket
Installation steps
12.Inlet manifold gasket
11.Inlet manifold
•PCV hose connection (Engine Overhaul OIL PAN AND TIMING CHAIN CASE REMOVAL AND INSTALLATION)
9.Fuel injector insulator
8.Fuel rail & fuel injector assembly
7.Fuel tube protector stay
6.Fuel tube protector LH
5.Fuel tube protector RH
4.Fuel tube protector
10.Inlet manifold stay
3.Purge control solenoid valve
•Purge hose connection
2.O-ring
1.Manifold absolute pressure sensor
•Control harness connection
 
 
REMOVAL SERVICE POINT
 
 
<<A>> PURGE CONTROL SOLENOID VALVE REMOVAL
1. Remove the radiator upper hose to secure work space.
2. Remove two connected sections of purge hose and remove the purge control solenoid valve.
 
 
 
 
INSTALLATION SERVICE POINTS
 
 
>>A<< INLET MANIFOLD / FUEL RAIL & FUEL INJECTOR ASSEMBLY / FUEL TUBE PROTECTOR STAY / FUEL TUBE PROTECTOR INSTALLATION
1. Install the fuel rail and fuel injector assembly to the specified torque.
Tightening torque: 16 ± 3 N·m (12 ± 2 ft-lb)
2. Temporarily tighten the inlet manifold and the parts A, B, C and D in the order shown in the figure to the specified torque.
  • Part A: Fuel tube protector
  • Part B: Fuel tube protector RH
  • Part C: Fuel tube protector LH
  • Part D: Fuel tube protector stay
Tightening torque: 3.5 ± 1.5 N·m (31 ± 13 in-lb)
noteWhen temporally tightening, check that the direction of the fuel tube protector RH (part B) and fuel tube protector LH (part C) is the same as shown in the figure.
3. Tighten the mounting bolts and nuts to the specified torque in the numerical order as shown in the figure.
Tightening torque: 20 ± 2 N·m (15 ± 1 ft-lb)
 
 
 
>>B<< INLET MANIFOLD STAY INSTALLATION
1. Temporally tighten the inlet manifold stay.
2. Check that the attachment surface of the inlet manifold stay is closely attached, and tighten the mounting bolts to the specified torque.
Tightening torque: 20 ± 2 N·m (15 ± 1 ft-lb)
 
 
>>C<< PURGE CONTROL SOLENOID VALVE / O-RING / MANIFOLD ABSOLUTE PRESSURE SENSOR INSTALLATION
1. Apply a small amount of new engine oil to the O-ring of the manifold absolute pressure sensor.
cautionDo not apply a force such as torsion or twist to the O-ring during assembly of the sensor and the inlet manifold.
2. Install the manifold absolute pressure sensor and the purge control solenoid valve to the inlet manifold.
cautionNever overtighten the mounting screws to avoid damage to the threads of inlet manifold.
3. Tighten the manifold absolute pressure sensor to the specified torque.
Tightening torque: 5.5 ± 1.5 N·m (49 ± 12 in-lb)
cautionNever overtighten the mounting screws to avoid damage to the threads of inlet manifold.
4. Tighten the purge control solenoid valve to the specified torque.
Tightening torque: 10 ± 2 N·m (89 ± 17 in-lb)