1997 Mercury Grand Marquis Owner Guide 1st Printing - Page 253
1997 Mercury Grand Marquis Manual
Page 253 highlights
Fluid Specifications and Capacities NOTE: Rear axle lube quantities must be replaced every 100,000 miles (160,000 km) or if the axle has been submerged in water. Otherwise, the lube should not be checked or changed unless a leak is suspected or repair required. 254
254
Fluid Specifications and Capacities
NOTE:
Rear axle lube quantities must be
replaced every 100,000 miles
(160,000 km) or if the axle has been
submerged in water. Otherwise, the
lube should not be checked or changed
unless a leak is suspected or repair
required.