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Cadillac DTS Owner Manual - 2011
Every Engine Oil Change
.
Change engine oil and filter. Reset oil life system.
See Engine Oil
on page 6‑15
and Engine Oil Life
System
on page 6‑18
. An Emission Control
Service.
.
Engine coolant level check. See Engine Coolant
on page 6‑26
.
.
Engine cooling system inspection. Visual
inspection of hoses, pipes, fittings, and clamps
and replacement, if needed.
.
Windshield washer fluid level check. See
Windshield Washer Fluid on page 6‑32.
.
Windshield wiper blade inspection for wear,
cracking, or contamination and windshield and
wiper blade cleaning, if contaminated. See
Windshield and Wiper Blades
on page 6‑99
.
Worn or damaged wiper blade replacement. See
Windshield Wiper Blade Replacement
on
page 6‑46
.
.
Tire inflation pressures check. See Inflation - Tire
Pressure on page 6‑57.
.
Tire wear inspection. See Tire Inspection and
Rotation on page 6‑65.
.
Rotate tires if necessary. See Tire Inspection and
Rotation on page 6‑65.
.
Fluids visual leak check (or every 12 months,
whichever occurs first). A leak in any system must
be repaired and the fluid level checked.
.
Engine air cleaner filter inspection. See Engine Air
Cleaner/Filter on page 6‑19.
.
Brake system inspection (or every 12 months,
whichever occurs first).
.
Steering and suspension inspection. Visual
inspection for damaged, loose, or missing parts or
signs of wear.
.
Body hinges and latches, key lock cylinders,
console hinges, and glove box door hinges
lubrication. See Recommended Fluids and
Lubricants
on page 7‑9
. More frequent
lubrication may be required when the vehicle is
exposed to a corrosive environment. Applying
silicone grease on weatherstrips with a clean cloth
makes them last longer, seal better, and not stick
or squeak.
.
Restraint system component check. See Checking
the Restraint Systems on page 2‑70.
.
Fuel system inspection for damage or leaks.
.
Exhaust system and nearby heat shields
inspection for loose or damaged components.
7-4