Engine Data - Mercury Mountaineer 2003 Owner's Manual

Maintenance and Specifications
Ford Part
Item Name or
equivalent
Motorcraft
Transfer case MERCON
(AWD) Multi-Purpose
ATF
Transfer case
Premium
Front Output
Long-Life Grease
Slip Shaft
Motorcraft
Premium
Windshield
Windshield
washer fluid
Washer
Concentrate
1
Ensure the correct automatic transmission fluid is used. MERCON and
MERCON V are not interchangeable. DO NOT mix MERCON and
MERCON V. Refer to your scheduled maintenance guide to determine
the correct service interval.
2
Limited-slip differentials must add 118 ml (4 oz) of Additive Friction
Modifier XL—3 or equivalent meeting Ford specification EST-M2C118–A
to the rear axle whenever the axle has been serviced.

ENGINE DATA

Engine
Cubic inches
Required fuel
Firing order
Spark plug gap
Ignition system
Compression ratio
248
Ford Part
Number
XT-2-QDX
XG-1-C or
XG-1-K
ZC—32–A
4.0L SOHC V6 engine
245
87 octane
1-4-2-5-3-6
1.3-1.4 mm (0.052-0.056
inch)
EDIS
9.7:1
Ford
Specification
MERCON
ESA-M1C75-B
WSB-M8B16–A2
4.6L V8 engine
281
87 octane
1-3-7-2-6-5-4-8
1.3-1.4 mm
(0.052-0.056 inch)
EDIS
9.4:1