Draining The Cooling System

WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: DO NOT ATTEMPT TO OPEN COOLANT CAP WHILE COOLING SYSTEM IS UNDER PRESSURE.

Remove coolant cap from surge tank.

Fig 1: Removing Coolant Cap From Surge Tank
Courtesy of GENERAL MOTORS CORP.

IMPORTANT: A-7.6 liter (8 qt.) coolant container will be needed.
Place coolant container under radiator drain valve located at the bottom of the right radiator end tank.
Using a flat bladed screwdriver, open drain valve and drain coolant.

Fig 2: Opening Drain Valve
Courtesy of GENERAL MOTORS CORP.
If engine block needs to be drained, a drain valve is located at the bottom of the water pump assembly.

Fig 3: Locating Engine Block Drain Valve
Courtesy of GENERAL MOTORS CORP.