FORD 2012 Expedition v.2 - Manual (Page 362)

5
Add
4
oz.
(118
ml)
o
f
Additive
F
riction
Modifier
XL-3
o
r
equivalent
for
complete
refill
of
Ford
limited
slip
rear
axles.
6
Y
our
vehicle’
s
rear
axle
is
filled
w
ith
a
synthetic
rear
axle
lubricant
and
is
considered
lubricated
for
life.
These
lubricants
are
not
to
be
checked
or
changed
unless
a
leak
is
suspected,
service
is
required
or
the
axle
has
been
submerged
in
water
.
The
axle
lubricant
should
b
e
changed
any
time
the
axle
has
been
submerged
in
water
.
Maintenance and Specifications
362
2012 Expedition (exd)
Owners Guide, 3rd Printing
USA (fus)