FUEL INJECTION (FUEL SYSTEMS)(H4DOTC) > Intake Manifold
1. Set the vehicle on a lift.
2. Remove the collector cover.
6. Open the fuel filler lid, and remove the fuel filler cap.
7. Lift up the vehicle.
8. Remove the under cover.
15. Disconnect the vacuum hose from the PCV connector.
16. Remove the bolts which secure the air by-pass pipe and PCV pipe to the intake manifold, and loosen the clamp which connects the throttle body and duct.
17. Remove the duct from the throttle body.
18. Disconnect the engine coolant hoses from the throttle body.
19. Disconnect the brake booster vacuum hose.
• LHD model
• RHD model
20. Disconnect the PCV hose from the rocker cover.
21. Disconnect the air control hose (A) from the wastegate actuator, and loosen the clamp that holds the turbocharger on the intake duct.
22. Disconnect the engine harness connectors from the bulk head harness connector.
• LHD model
• RHD model
23. Disconnect the connectors from the engine coolant temperature sensor (A), oil pressure switch (B) and crankshaft position sensor (C).
24. Disconnect the connector from power steering pump switch.
25. Disconnect the knock sensor connector.
26. Disconnect the connector from the secondary air combination valve.
27. Disconnect the connector from the camshaft position sensor.
28. Disconnect the connector from the oil flow control solenoid valve.
29. Disconnect the air duct from the secondary air pump, and remove the bolts that install the air duct on the rocker cover LH.
30. Disconnect the connector from ignition coil.
31. Remove the engine harness fixed by clip (A) from the rocker cover.
32. Disconnect the fuel delivery hose, fuel return hose and evaporation hose.
CAUTION:
• Be careful not to spill fuel.
• Catch the fuel from hoses using a container or cloth.
|
(A) |
Fuel delivery hose |
|
(B) |
Fuel return hose |
|
(C) |
Evaporation hose |
33. Remove the bolts which hold the tumble generator valve assembly onto the cylinder head.
34. Remove the intake manifold.