Honda Accord: Intake Manifold Removal and Installation - Intake Manifold and Exhaust System - Engine Mechanical - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Intake Manifold Removal and Installation

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Removal


Removal

1. Do the battery removal procedure (see page 22-92).

2. Remove the front grille cover: Р’В© 2-door (see page 20-274) Р’В© 4-door (see page 20-274) 3. Remove the water separator (A) and the intake air duct (B).

4. Remove the harness clamps, then remove the battery


4. Remove the harness clamps, then remove the battery base (see step 8 on page 5-3).

5. Remove the engine cover.

6. Disconnect the breather pipe (A), then remove the


6. Disconnect the breather pipe (A), then remove the intake air duct (B).

7, Disconnect the evaporative emission (EVAP) canister


7, Disconnect the evaporative emission (EVAP) canister

hose (A) and the brake booster vacuum hose (B).

8. Disconnect the water bypass hoses (C), then plug the


8. Disconnect the water bypass hoses (C), then plug the

water bypass hoses.

10. Remove the intake manifold bracket


10. Remove the intake manifold bracket

11. Disconnect the vacuum hose (A) from the intake


11. Disconnect the vacuum hose (A) from the intake

manifold.

12. Remove the Intake manifold (A), then disconnect the


12. Remove the Intake manifold (A), then disconnect the positive crankcase ventilation (PCV) hose (B) from the Intake manifold.

Installation


Installation

1. Connect the positive crankcase ventilation (PCV) hose (A) to the intake manifold, then install the intake manifold (B) with new gaskets (C), and tighten the bolts and nuts in a crisscross pattern in three steps, beginning with the inner bolt.

2. Connect the vacuum hose (A) to the intake manifold.


2. Connect the vacuum hose (A) to the intake manifold.

3. Install the intake manifold bracket.


3. Install the intake manifold bracket.

4. Connect the manifold absolute pressure (MAP)


4. Connect the manifold absolute pressure (MAP) sensor connector (A) and the throttle actuator connector (B), then install the wire harness clamps (C).

5. Connect the water bypass hoses (A).


5. Connect the water bypass hoses (A).

6. Connect the evaporative emission (EVAP) canister


6. Connect the evaporative emission (EVAP) canister hose (B) and the brake booster vacuum hose (C).

7. Install the intake air duct (A), then connect the breather pipe (B).

NOTE: When tightening the screw of the hose band (C), align the edge of the hose band (D) with the mark (E) painted on the hose band. If you tighten the screw over the mark, replace the hose band.

8. Install the engine cover.


8. Install the engine cover.

9. Install the battery base, then install the harness


9. Install the battery base, then install the harness clamps {see step 63 on page 5-22).

10. Install the water separator (A) and the intake air duct (B).

11. Install the front grille cover:


11. Install the front grille cover: - 2-door (see page 20-274) - 4-door (see page 20-274) 12. Do the battery installation procedure (see page 22-92).

13. After installation, check that all tubes, hoses, and connectors are installed correctly.

14. Clean up any spilled engine coolant.

15. Refill the radiator with engine coolant, and bleed the air from the cooling system (see step 5 on page 10-6).

    Component Location Index
    ...

    Exhaust Pipe and Muffler Replacement
    NOTE: Use new gaskets and self-locking nuts when reassembling. ...

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