Cadillac 2003 Escalade Owner's Manual page 424

90,000 Miles (150 000 km)
0
D
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
Replace fuel filter. An Emission Control Service. (See
Footnote
t.)
5.3 L Engine Only: Replace engine air cleaner filter.
An Emission Control Service.
6.0 L Engine: See Part € 3 : Owner Checks and
Services
on
page 6-10.
Rotate tires. See Tire lnspection and Rotation on
page 5-66 for proper rotation pattern and additional
information. (See footnote +,)
97,500 Miles (162
500
km)
Check readfront axle fluid level and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
Rotate tires. See Tire lnspection and Rotation on
page 5-66 for proper rotation pattern and additional
information. (See footnote +.)
100,000 Miles (166 000 km)
0 Inspect spark plug wires. An Emission Control
0
Replace spark plugs. An Emission Control Service.
Service.
0
0
Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
-
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
-
In hilly or mountainous terrain.
-
When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery
service.
If you haven't used your vehicle under severe service
conditions listed previously and, therefore, haven't
changed your automatic transmission fluid, change
both the fluid and filter.
Inspect Positive Crankcase Ventilation (PCV) valve.
An Emission Control Service.
150,000 Miles
(240
000 km)
0 Drain, flush and refill cooling system (or every
60 months since last service, whichever occurs first).
See Engine Coolant on page 5-24 for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap and neck. Pressure test the cooling system
and pressure cap. An Emission Control Service.
0
Inspect engine accessory drive belt. An Emission
Control Service.
6-9