Intake-Air System Removal/Installation: Notes
WARNING:
- A hot engine and intake air system can cause severe burns. Turn off the engine and wait until they are cool before removing the intake air system.
- Fuel line spills and leakage from the pressurized fuel system are dangerous. Fuel can ignite and cause serious injury or death and damage. fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Line Safety Procedure".
- Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION .)
- Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION .)
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION .)
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
- Disconnect the wiring harness.
- Remove in the order indicated in the table.
- Install in the reverse order of removal.
- Add the engine coolant to the cooling system filler neck and the coolant reserve tank to replace that during servicing.
- Inspect the engine coolant level. (See ENGINE COOLANT LEVEL INSPECTION .)
- Inspect for engine coolant leakage. (See ENGINE COOLANT LEAKAGE INSPECTION .)
- Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION .)
Step 1
PART DESCRIPTION
| 1 | MAF/IAT sensor |
| 2 | Ventilation hose |
| 3 | Air cleaner cover (See AIR CLEANER COVER REMOVAL NOTE .) |
| 4 | Resonance chamber |
| 5 | Air hose (See AIR HOSE INSTALLATION NOTE .) |
| 6 | Air cleaner element |
| 7 | Air cleaner case |
| 8 | Fresh-air duct (No. 1) (See FRESH-AIR DUCT (NO. 1) REMOVAL NOTE .) |
| 9 | Fresh-air duct (No. 2) |
| 10 | Fresh-air duct (No. 3) |
Step 2
PART DESCRIPTION
| 1 | Throttle body (See THROTTLE BODY REMOVAL NOTE .) (See THROTTLE BODY INSTALLATION NOTE .) |
| 2 | Vacuum hose |
| 3 | Variable intake air solenoid valve |
| 4 | Vacuum hose |
| 5 | Variable tumble solenoid valve |
| 6 | Vacuum hose |
| 7 | Quick release connector (See QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION .) |
| 8 | Intake manifold (See INTAKE MANIFOLD REMOVAL NOTE .) |