User Guide

Long
Tripmighway Maintenance Schedule
--
Gasoline Engines
I
7,500
Miles
(12
500
km)
0
Change engine oil and filter (or every
12
months, whichever occurs first).
An
Emission
Control
Service.
Lubricate chassis components; see footnote
#
(or every
12
months, whichever occurs first).
c]
Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
Rotate
tires.
See
“Tire Inspection
and
Rotation’’
in
the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom
of
movement.
Refer to the appropriate
GM
service manual for
proper caliper service procedures.
15,000
Miles
(25
000
km)
0
Change engine oil and filter (or every
12
months, whichever occurs first).
An
Etttission Control Service.
0
Lubricate chassis components; see footnote
##
(or every 12 months, whichever occurs first).
0
Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals
for
leaking.
**
0
Vehicles With GVWR Above
8,500
lbs.
Only: Inspect shields and underhood
insulation
for
damage or looseness. Adjust
or replace
as
required.
This is
a
Noise Emission
Contr-ol Service. Applicable
orzly
to vehicles
sold
in
the Ulzited Stcltes.
7-30