Radiator Hose Replacement. Chevrolet PJJ 2000

For 1990-2009 cars

### Removal Procedure

Notice: When adding coolant, use DEX-COOL® coolant. If silicated coolant is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner-at 50 000 km (30,000 mi) or 24 months.

1. Drain the coolant to a level below the hose that is being removed. Recover the coolant. Refer to Cooling System Draining and Filling .
2. Remove the radiator inlet hose (3) and the clamps (2) from the radiator and the coolant outlet (1).
3. Disconnect the radiator outlet hose (1) and the clamps (2) from the following places:

• | The radiator

• | The radiator outlet pipe (3)

• | The radiator surge tank

4. Remove the radiator outlet hose.

### Installation Procedure

Notice: Make sure the reference marks on the hoses and the radiator are lined up. A twist on the hose would place strain on the radiator fitting which could cause the fitting to crack or break.

1. Install the radiator outlet hose (3) and the clamps (2) to the following places:

• | The radiator

• | The radiator outlet pipe (3)

• | The radiator surge tank

2. Install the radiator inlet hose (3) and the clamps (2) to the coolant outlet (1) and the radiator.
3. Refill the coolant. Refer to Cooling System Draining and Filling .
4. Start the engine. After the engine reaches normal operating temperature, check for coolant leaks.