Services - Cadillac CTS Owner's Manual

Footnotes — Maintenance
Schedule Additional Required
Services — Severe
a) Vehicles with different size front
and rear tires do not have tire
rotation. See Tire Rotation on
page 10 81.
b) Or every two years, whichever
comes first.
c) Check all fuel and vapor lines
and hoses for proper hook up,
routing, and condition. Check that
the purge valve, if the vehicle has
one, works properly. Replace as
needed.
d) Or every four years, whichever
comes first.
e) Do not directly power wash the
transfer case output seals. High
pressure water can overcome the
seals and contaminate the transfer
case fluid. Contaminated fluid will
decrease the life of the transfer
case and should be replaced.
f) Or every five years, whichever
comes first. See Cooling System on
page 10 18.
g) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
h) Inspect for fraying, excessive
cracking, or damage; replace,
if needed.
Service and Maintenance
Special Application

Services

Vehicles with manual
.
transmissions: Every two years
drain, flush, and fill clutch
hydraulic system.
Severe Commercial Use
.
Vehicles Only: Lubricate
chassis components every
5 000 km/3,000 mi.
Have underbody flushing service
.
performed once a year.
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