trailer CADILLAC CTS 2003 1.G Owner's Manual

Scheduled Maintenance
7-15
100,000 Miles (166 000 km)

Replace spark plugs.
An Emission Control Service.

Replace timing belt (or every 96 months, whichever occurs first).
An Emission Control Service. (See footnote #.)

Replace fuel filter.
An Emission Control Service.

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 high performance operation.
If you do not use your vehicle under any of these conditions, the fluid and
filter do not require changing.
150,000 Miles (240 000 km)
Drain, flush and refill cooling system (or every 60 months since last
service, whichever occurs first). See ªEngine Coolantº in the Index 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.
ACTUAL
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ACTUAL
SERVICED BY:MILEAGE
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