Intake Manifold Assembly: Removal
- Release the fuel pressure. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL>PROCEDURE>RELEASING OF FUEL PRESSURE .
- Open the fuel filler lid and remove the fuel filler cap.NOTE: This operation is required to release the inner pressure of the fuel tank.
- Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
- Remove the intake duct No. 2. Ref. to INTAKE (INDUCTION) (H4DOTC)>INTAKE DUCT>REMOVAL>INTAKE DUCT NO. 2 .
- When the engine coolant remains before removing the intake manifold assembly
- When the engine coolant has been drained before removing the intake manifold assembly
- Remove the throttle body. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>THROTTLE BODY>REMOVAL .
- Disconnect the connector (A) and remove the clip (B).
- Disconnect the connector (C) and remove the clip (D).
- Remove the PCV pipe from the intake manifold assembly.
- Disconnect the vacuum hose.
- Release the lock by sliding the spring, and disconnect the PCV pipe assembly from the intake duct No. 1.
- Remove the connector (A) and connector (B).
- Disconnect the fuel delivery tube (C). Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE A) .
- Remove the fuel delivery tube clamp (D).
- Disconnect the evaporation hose (E).
- Remove the V-belt covers.
- Disconnect the connector (A), connector (B), connector (C) and terminal (D), and remove the clip (E) and clip (F).
- Remove the V-belt cover bracket and remove the connector (A).
- Remove the clip (A) securing battery cable assembly and release the claw (B).
- Remove the connector (A) and connector (B) in numerical order shown in figure.
- Disconnect the connector (C), and remove the engine wiring harness from the clip (D).
- Remove the engine wiring harness from the bracket, place it aside so that it does not interfere with work.
- Remove the V-belts. Ref. to MECHANICAL (H4DOTC)>V-BELT>REMOVAL>V-BELT .
- Remove the fuel pipe protector No. 1.
- Loosen the bolt (A) that secure the A/C compressor.
- Remove the fuel pipe protector No. 2.
- Disconnect the connector (A).
- Disconnect the fuel delivery pipe (B). Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE B) .
- Remove the clip (C) and clip (D).
- Disconnect the connector (A).
- Remove the clip (B) and clip (C).
- Remove the clip (A) from the harness stay.
- Remove the harness stay and remove the clip (B).
- Remove the PCV hose. Ref. to EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) (H4DOTC)>PCV HOSE>REMOVAL .
- Remove the nuts securing the EGR pipe No. 2.
- Remove the stud bolts using TORX® E5.
- Remove the intake manifold assembly.CAUTION: Remove the intake manifold assembly so that it is not damaged by adjacent parts.
- Remove the fuel pipe protector stay.NOTE: Perform this procedure only when required.
- Remove the cylinder head plate from cylinder head.NOTE: Perform this procedure only when required.