5
4X4 vehicles exposed for prolonged periods to temperatures less than -40° F (-40° C) should
change out the rear axle fluid to Motorcraft SAE 75W-140 Synthetic Rear Axle Lubricant, Ford part
number XY-75W140-QL meeting Ford specification WSL-M2C192-A.
6
Fill to 1/4 inch to 9/16 inch (6 mm to 14 mm) below bottom of fill hole.
7
The Power Transfer Unit is lubricated for life with synthetic lube. Lubricant levels are not to be
checked or changed unless a leak is suspected or repair required. Replace Power Transfer Unit
lubricant with specified synthetic lubricant anytime the unit is submerged in water. Never engage
the 4X4 feature while on dry pavement.
2007 Mariner (mrn)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
266