Cavalier L4-2.2L VIN 4 (1998)
Thermostat: Service and Repair
REMOVAL PROCEDURE
NOTICE: When adding coolant, use DEX-COOL (R) 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.
CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
1. Disconnect the negative battery cable.
2. Drain the coolant to level below the thermostat. Recover the coolant. Refer to Draining and Filling Cooling System.
3. Remove the radiator coolant outlet pipe attaching bolts.
4. Remove the coolant outlet.
