1996 Ford Probe Owner Guide 1st Printing - Page 227
1996 Ford Probe Manual
Page 227 highlights
Windshield washer fluid reservoir RWARNING Do not put windshield washer fluid in the container for the engine coolant. Use specially formulated windshield washer fluid rather than plain water, because specially formulated washer fluids contain additives that dissolve road grime. For safety reasons, washer fluids containing an appropriate antifreeze such as methanol should be used in freezing weather (temperatures below 32˚F [0˚C]). State or local regulations on Volatile Organic Compounds (VOC's) may restrict use of the most common antifreeze, methanol. Washer fluids containing non-methanol antifreeze agents should be used only if they provide cold weather protection without damaging the vehicle's paint finish, wiper blades, and windshield washer system. 230