FUEL INJECTION (FUEL SYSTEMS)(H4DOTC) > Intake Manifold
1. Set the vehicle on a lift.
3. Disconnect the ground cable from the battery.
4. Open the fuel filler flap lid, and remove the fuel filler cap.
5. Lift up the vehicle.
6. Remove the under cover.
7. Drain approximately 3.0 L (3.2 US qt, 2.6 Imp qt) of coolant.
8. Remove the intake duct from the air cleaner case.
12. Disconnect the PCV hose assembly from the cylinder block.
13. Remove the bolts securing the air by-pass pipe and PCV pipe to the intake manifold, and loosen the clamps connecting the throttle body and duct.
14. Remove the duct from the throttle body.
15. Disconnect the engine coolant hose from throttle body.
16. Disconnect the brake booster vacuum hose.
• LHD model
• RHD model
17. Disconnect the PCV hose from the rocker cover.
18. Disconnect the engine harness connectors from the bulk head harness connector.
• LHD model
• RHD model
19. Disconnect the connectors from the engine coolant temperature sensor (A), oil pressure switch (B) and crankshaft position sensor (C).
20. Disconnect the connector from power steering pump switch.
21. Disconnect the knock sensor connector.
22. Disconnect the connector from the secondary air combination valve.
23. Disconnect the connector from camshaft position sensor.
24. Disconnect the connector from the oil flow control solenoid valve.
25. Disconnect the connector from ignition coil.
26. Remove the engine harness held by clip (A) from the rocker cover.
27. 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 |
28. Remove the bolts which hold the tumble generator valve assembly onto the cylinder head.
29. Remove the intake manifold.