Ford 2006 Mountaineer Owner's Manual page 316

Maintenance and Specifications
Ford Part Name
Item
or equivalent
Motorcraft SAE
Front axle 80W-90 Premium
(AWD) Rear Axle
Lubricant
Motorcraft
Transfer case MERCON
(AWD) Multi-Purpose
ATF
Transfer case
Premium
Front Output Slip
Long-Life Grease
Shaft (AWD)
Motorcraft
Premium
Windshield
Windshield
washer fluid
Washer
Concentrate
1
Ensure the correct automatic transmission fluid is used. MERCON ,
MERCON V and MERCON SP are not interchangeable. DO NOT mix
MERCON , MERCON V and MERCON SP. Use of dual usage fluids in
an automatic transmission application requiring MERCON SP may cause
transmission damage. Use of a transmission fluid other than the
recommended fluid may cause transmission damage. Refer to your
scheduled maintenance information to determine the correct service
interval.
ENGINE DATA
Engine
Cubic inches
Required fuel
Firing order
Ignition system
Spark plug gap
Compression ratio
1
Spark plug gap is not adjustable
316
2006 Mountaineer (mnt)
Owners Guide (post-2002-fmt)
USA (fus)
Ford Part Ford
Number Specification
XY-80W90-QL WSP-M2C197-A
XT-2-QDX MERCON
XG-1-C ESA-M1C75-B
ZC–32–A WSB-M8B16–A2
4.0L SOHC V6 4.6L 3V V8
engine engine
245 281
87 octane 87 octane
1-4-2-5-3-6 1-3-7-2-6-5-4-8
EDIS Coil on Plug
0.052–0.056 inch 0.040–0.050 inch
(1.32–1.42 mm) (1.02–1.27 mm)
9.7:1 9.8:1
1