Caution: As long as there is pressure in the cooling system, the temperature can be considerably higher than the boiling temperature of the solution in the radiator without causing the solution to boil. Removal of the pressure cap while the engine is hot and pressure is high will cause the solution to boil instantaneously -- possibly with explosive force -- spewing the solution over the engine, fenders and the person removing the cap.

1. Disconnect the breather tube at the air cleaner outlet duct.



2. Remove the air cleaner outlet duct retaining wingnut.



3. Disconnect the IAT sensor harness connector.



4. Remove the air cleaner outlet duct from the throttle body.
5. Remove the coolant from the radiator so that the level is below the hoses being removed. Refer to Cooling System Draining and Filling .
6. Remove the radiator inlet hose from the support.



7. Remove the radiator inlet hose from the radiator.



8. Remove the radiator inlet hose from the coolant outlet.
9. Remove the radiator inlet hose.

Important:  Install hoses on dry, unpainted surfaces in order to ensure proper sealing.

1. Place the radiator hose clamps loosely, on the ends of the hoses.



2. Connect the radiator inlet hose to the radiator.



3. Connect the radiator inlet hose to the coolant outlet.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. If service type radiator hose clamps are used:

Tighten
Tighten the radiator hose clamps to 2.5 N·m (22 lb in).

5. Install the radiator inlet hose to the support.
6. Refill the cooling system to the proper level. Refer to Cooling System Draining and Filling .

Notice: 

•	Handle the MAF sensor carefully.

•	Do not drop the MAF sensor in order to prevent damage to the MAF sensor.

•	Do not damage the screen located on the air inlet end of the MAF.

•	Do not touch the sensing elements.

•	Do not allow solvents and lubricants to come in contact with the sensing elements.

•	Use a small amount of a soap based solution in order to aid in the installation.




7. Install air cleaner outlet duct to throttle body.
8. Install air cleaner outlet duct to MAF sensor.

Tighten
Tighten the hose clamp to 4 N·m (32 lb in).




9. Connect the IAT sensor harness connector.



10. Install the air cleaner outlet duct retaining wingnut.

Tighten
Tighten the wingnut to 2 N·m (18 lb in).




11. Connect the breather tube to the air cleaner outlet duct.
12. Inspect the cooling system for leaks.