torque FORD EXPEDITION 1998 1.G Owners Manual

gear, and will shift to 1 (Low) after
vehicle decelerates to the proper
speed.
CONTROL-TRAC AUTOMATIC
FOUR-WHEEL DRIVE SYSTEM
(IF EQUIPPED)
Your 4x4 features a heavy-duty
Control-Trac system, including a
computer-operated transfer case.
Coupled with a
center-disconnected front axle, this
unique system is interactive with
the road, continually monitoring
and adjusting torque delivery to
the front and rear wheels to
optimize vehicle control.
Positions of the Control-Trac
system
The Control-Trac A4WD system
functions in four modes:
²2Hposition delivers power only
to the rear axle.
²A4WDposition delivers power
to the rear axle. If the rear
wheels lose traction, power will
be automatically delivered to the
front axle to maintain traction
throughout the slippery
condition.
²4Hposition provides
mechanically locked four-wheel
drive power delivery to front
and rear axles.
²4Lposition provides
mechanically locked four-wheel
4H
2HA4WD4L
Driving
108

complete refill of Ford
Traction-Lok rear axles.
ENGINE DATA
Engine 4.6L engine 5.4L engine
Cubic inches 281 330
Horsepower 215 @ 4400 rpm 230 @ 4250 rpm
Torque 290 lb. ft. @ 3250 rpm 325 lb. ft. @ 3000 rpm
Required fuel grade 87 octane 87 octane
Firing order 1-3-7-2-6-5-4-8 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm
(0.052-.056 inch)1.3-1.4 mm
(0.052-.056 inch)
Ignition system EDIS Coil on plug
Compression ratio 9.0:1 9.0:1
VEHICLE DIMENSIONS
Dimensions mm (in.)
(1) Overall length 5 196 (204.6)
(2) Overall width 2 027 (79.8)
(3) Maximum height 4x2/4x4 1 969.8 (77.6)/2 043 (80.4)
(4) Wheelbase 3 023 (119.0)
(5) Front track 1 661 (65.4)
Capacities and specifications
204