Service Intervals

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1997 Mercury Grand Marquis, 1997 Mercury Cougar, 1997 Lincoln Town Car, 1997 Lincoln Mark VIII, and 1997 Ford Thunderbird. However, it is still accessible from the selected car via links, so may be relevant.

Check fluid level at every engine oil change. Filter change and band adjustments are not required under normal operation. Fluid change is recommended every 30,000 miles. If vehicle is operated under following conditions, replace transmission fluid every 21,000 miles:

In hot weather with temperature greater than 90°F (32°C), carrying heavy loads and/or in hilly terrain.
Towing a trailer or using a car top carrier.
In police, taxi or door-to-door delivery service.