1996 Mercury Grand Marquis Owner's Manual - Page 117

Windshield Washer To clean the windshield, push in the end of the wiper knob. For a constant spray, keep the knob pushed in. After you release the knob, the wipers operate for two to three cycles before turning off (if the wipers were OFF) or returning to HI, LO, or the interval setting selected. If the washer does not work, check the washer fluid level and fill it if it is low. See the Servicing Your Grand Marquis chapter. If there is enough fluid, consult your nearest Ford or Lincoln-Mercury dealer. Do not try to clean the windshield when the washer fluid container is empty or activate the washers at any time for more than 15 seconds continuously. This could damage the washer pump system. RWARNING In freezing weather, the washer solution may freeze on the windshield and obscure your vision. Always warm up the windshield with the defroster before you use the washer fluid. If you cannot see through the windshield clearly, it can increase the risk of being involved in a collision. For information about refilling the washer fluid or replacing your windshield wiper blades, see Windshield washer fluid and Wipers in the Index. 114