Owner's Manual

Item
Ford Part Name
or equivalent
Ford Part
Number
Ford
Specification
Automatic
transmission
1
Motorcraft
MERCON威VATF
XT-5-QM MERCON威V
Power steering
fluid
Motorcraft
MERCON 威
Multi-Purpose
ATF
XT-2-QDX MERCON威
Rear axles
75W-140 High
Performance
Synthetic Rear
Axle Lubricant
2
XY-75W140–QL WSL-M2C192–A
Front axle
(AWD)
Motorcraft SAE
80W-90 Premium
Rear Axle
Lubricant
XY-80W90-QL WSP-M2C197-A
Transfer case
(AWD)
Motorcraft
MERCON威
Multi-Purpose
ATF
XT-2-QDX MERCON威
Transfer case
Front Output
Slip Shaft
Premium
Long-Life Grease
XG-1-C or XG-1-K ESA-M1C75-B
Windshield
washer fluid
Motorcraft
Premium
Windshield
Washer
Concentrate
ZC–32–A WSB-M8B16–A2
1
Ensure the correct automatic transmission fluid is used. MERCON威 and
MERCON威 V are not interchangeable. DO NOT mix MERCON威 and
MERCON威 V. Refer to your scheduled maintenance information to
determine the correct service interval.
2
Limited-slip differentials must add 4 oz. (118 ml) of Additive Friction
Modifier XL–3 or equivalent to the rear axle whenever the axle has been
serviced.
2005 Mountaineer (mnt)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
291