1997 Ford Expedition Owner's Manual - Page 179
1997 Ford Expedition Manual
Page 179 highlights
Maintenance and care treatments used by commercial car washes can reduce the effectiveness of wiper blades. To make reaching the wiper blades easier, simply: 1. Turn the ignition to the 3(On) position. 4 3 5 2 1 2. Turn the wipers on. 3. Wait for the wipers to reach a vertical position and turn the ignition to 2(Lock). • Do not move the wipers manually across the windshield, this may cause damage to both wipers and windshield. 4 3 5 2 1 Replacing front wiper blades If the wiper blades do not function properly after cleaning, replacement of the blade assembly or the blade element may be necessary. The blade lengths for your vehicle are as follows: • Front wiper blades - approximately 56 cm (22 in) • Rear wiper blades - approximately 41 cm (16 in) 180