Nissan Murano: Engine Mechanical :: Removal and Installation / Intake Manifold Collector

Exploded View

1.	Intake manifold collector	2.	Intake manifold collector gasket	3.	Bracket clip
4.	Electric throttle control actuator	5.	Electric throttle control actuator gasket	A.	Refer to Removal and Installation.
	Front

WARNING:

Do not drain the engine coolant when the engine is hot to avoid the danger of being scalded.

CAUTION:

• Do not remove the power valves.

• Cover engine openings to avoid the entry of any foreign material.

NOTE:

When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spilling.

REMOVAL

Remove the cowl top extension. Refer to Removal and Installation.

Remove the engine room cover. Refer to Removal and Installation.

Remove the air cleaner case (upper), air cleaner case (lower), and air duct and resonator assembly. Refer to Removal and Installation.

Disconnect the power brake booster vacuum hose.

Remove the vacuum hoses from the engine mount control valve solenoid.

Remove the vacuum hoses from the vacuum tube (front). Refer to Exploded View (FWD or Exploded View (AWD).

Disconnect the harness connector from VIAS control solenoid valve.

Disconnect the PCV hose.

Remove the air fuel ratio sensor 1 (bank 1) harness from the intake manifold collector.

Disconnect the harness connector from electric throttle control actuator.

Disconnect the EVAP canister purge volume control solenoid valve hose.

Remove the electric throttle control actuator bolts and remove the electric throttle control actuator and position aside. Loosening bolts in the reverse order as shown.

CAUTION:

• Handle carefully to avoid any shock to the electric throttle control actuator.

• Do not disassemble electric throttle control actuator.

Remove the VIAS control solenoid valve as necessary.

Remove the EVAP canister purge volume control solenoid valve.

Loosen the intake manifold collector bolts and nuts, and remove the intake manifold collector and gasket. Loosening bolts and nuts in the reverse order as shown.

INSTALLATION

Installation is in the reverse order of removal.

• Tighten intake manifold collector bolts and nuts in the order as shown.

  

  Intake manifold collector bolts and nuts

  : 11.0 N·m (1.1 kg-m, 8 ft-lb)

  CAUTION:

  Do not reuse intake manifold collector gasket.

• Tighten electric throttle control actuator bolts in the order shown.

  Electric throttle control actuator bolts

  : 8.4 N·m (0.86 kg-m, 74 in-lb)

  

  CAUTION:

  Do not reuse electric throttle control actuator gasket.

NOTE:

After installation, re-calibrate the electric throttle control actuator as follows: