Envoy 2WD V6-4.3L VIN W (1998)
Coolant Reservoir: Service and Repair
REMOVAL PROCEDURE
1. Remove the vehicle control module (VCM), if equipped.
2. Disconnect the hose from the coolant recovery reservoir.
3. Remove the coolant recovery reservoir attaching nuts.
4. Remove the coolant recovery reservoir.
5. Remove the coolant from the reservoir.
INSTALLATION PROCEDURE