1996 Ford Aerostar Owner's Manual - Page 265

If you must remove the coolant recovery cap, follow these steps to avoid personal injury casued by escaping steam or engine coolant: 1. 2. Before you remove the cap, turn the engine off and let it cool. When the engine is cool, wrap a thick cloth around the cap and turn it slowly, counterclockwise to the first stop. Step back while the pressure releases. When you are sure that all the pressure has been released, use the cloth to press the cap down, turn it counterclockwise, and remove it. 3. 4. Use Ford Premium Engine Coolant E2FZ-19549-AA (in Canada, Motorcraft CXC-8-B) or an equivalent premium engine coolant that meets Ford Specification ESE-M97B44-A. Ford Premium Engine Coolant is an optimized formula that will protect all metals and rubber elastomers used in Ford cooling systems for 4 years or 50,000 miles (80,000 km). Do not use alcohol or methanol antifreeze or any engine coolants mixed with alcohol or methanol antifreeze. Do not use supplemental coolant additives in your vehicle. These additives may harm your engine cooling system. The use of an improper coolant may void the warranty of your vehicle's engine cooling system. Recycled engine coolant Ford Motor Company recommends that Ford and Lincoln-Mercury dealers use recycled engine coolant produced by Ford-approved processes. Not all coolant recycling processes produce coolant which meets Ford specification ESE-M97B44-A, and use of such coolant may harm engine and cooling system components. 287