1996 Pontiac Grand Am Owner's Manual - Page 244

When to Check and What to Use Refer to the Maintenance Schedule to determine how often you should checkthe fluid level in your clutch master cylinder reservoir and for the proper fluid. See "Owner Checks and Services" and "Recommended Fluids and Lubricants" in the The following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating, see "Engine Overheating" in the Index. A Sol50 mixture of water and the proper coolant for your Pontiac will: Give freezing protection down to -34°F (-37°C). Give boiling protectionup to 265 9 F ( 129 C). O Protect against rust and corrosion. 0 Help keep the proper engine temperature. Let the warning lights and gages work as they should. How tu Check The properfluid should be added if level is at or the below the STEP mark on the reservoir cap. See the instructions on the reservoir cap. Engine Coolant The cooling system your vehicle is filled with new in DEX-COOL (orange-colored, silicate-free) engine coolant. This coolant is designed to remain in your vehicle for 5 years or 100,000 miles (166 000 h , ) whichever occurs first. TM 6-22