Item
Ford part
name
Ford part
number
Ford
specification
Rear Axle
Lubricant
Motorcraft SAE
75W-140
Synthetic Rear
Axle Lubricant
2
XY-75W140-QL
WSL-M2C192–A
Automatic
transmission
fluid
Motorcraft
MERCON
威
V
ATF
3
XT-5-QM
MERCON
威
V
Windshield
washer fluid
Premium
Windshield
Washer
Concentrate
ZC-32-A
WSB-M8B16–A2
1
Use only brake fluids certified to meet Ford specifications. DOT 3 fluid
is recommended. However, if DOT 3 is not available, DOT 4 fluid can be
used.
2
Ford design rear axles contain a synthetic lubricant that does not
require changing unless the axle has been submerged in water.
3
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 the
scheduled maintenance information
to
determine the correct service interval.
ENGINE DATA
Engine
3.0L-4V V6 engine
3.9L-4V V8 engine
Displacement
181 cid (2 968 cc)
241 cid (3 949 cc)
Required fuel
91 octane
91 octane
Firing order
1-4-2-5-3-6
1-5-4-2-6-3-7-8
Ignition system
Coil on plug
Coil on plug
Spark plug gap
0.051–0.057 inch
(1.3–1.45mm)
0.040–0.044 inch
(1.0–1.1mm)
Compression ratio
10.5:1
10.75:1
2005 Lincoln LS
(dew)
Owners Guide (post-2002-fmt)
USA_English
(fus)
Maintenance and Specifications
308
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