2007 CADILLAC XLR V cooling

Additional Required Services (cont’d)
Service and Miles (Kilometers)25,000
(40 000)50,000
(80 000)75,000
(120 000)100,000
(160 000)125,000
(200 000)150,000
(240 000)
Replace spark plugs.An Emission
Control Service.•
Engine cooling system service
(or every ve years, whichever occurs
rst).An Emission Control Service. See
footnote (g).•
4.4L Supercharged Engine: Intercooler
system service (or every ve years,
whichever occurs rst).
See footnote (k).•
Inspect engine accessory drive belt.
An Emission Control Service. See
footnote (j).•
468

Maintenance Footnotes
(a)A uid loss in any vehicle system could
indicate a problem. Have the system inspected
and repaired and the uid level checked. Add uid
if needed.
(b)Visually inspect wiper blades for wear or
cracking. Replace wiper blades that appear worn
or damaged or that streak or miss areas of
the windshield.
(c)Make sure the safety belt reminder light and all
your belts, buckles, latch plates, retractors, and
anchorages are working properly. Look for
any other loose or damaged safety belt system
parts. If you see anything that might keep a safety
belt system from doing its job, have it repaired.
Have any torn or frayed safety belts replaced. Also
look for any opened or broken airbag coverings,
and have them repaired or replaced. The
airbag system does not need regular maintenance.
(d)Lubricate the trunk key lock cylinder. Lubricate
all body door hinges. Lubricate all hinges and
latches, including those for the hood, trunk,
console door, and any folding seat hardware. More
frequent lubrication may be required when
exposed to a corrosive environment. Applyingsilicone grease on weatherstrips with a clean cloth
will make them last longer, seal better, and not
stick or squeak.
(e)If you drive regularly under dusty conditions,
the lter may require replacement more often.
(f)Change automatic transmission uid and lter 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.
Uses such as high performance operation.
(g)Drain, ush, and rell cooling system.
This service can be complex; you should have
your dealer perform this service. See Engine
Coolant on page 385 for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap,
and ller neck. Pressure test the cooling
system and pressure cap.
469

Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular
brake, set the parking brake.
To check the parking brake’s holding ability:
With the engine running and transmission in
NEUTRAL (N), slowly remove foot pressure
from the regular brake pedal. Do this until the
vehicle is held by the parking brake only.
To check the PARK (P) mechanism’s holding
ability: With the engine running, shift to
PARK (P). Then release the parking brake
followed by the regular brake.
Contact your GM Goodwrench
®dealer if service is
required.
Underbody Flushing Service
At least every spring, use plain water to ush any
corrosive materials from the underbody. Take
care to clean thoroughly any areas where mud and
other debris can collect.
Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name,
part number, or specication may be obtained from
your dealer.
Usage Fluid/Lubricant
Engine OilThe engine requires a special
engine oil meeting GM Standard
GM4718M. Oils meeting this
standard may be identied as
synthetic, and should also be
identied with the American
Petroleum Institute (API) Certied
for Gasoline Engines starburst
symbol. However, not all synthetic
API oils with the starburst symbol
will meet this GM standard. You
should look for and use only an oil
that meets GM Standard GM4718M.
GM Goodwrench
®oil meets all the
requirements for your vehicle. For
the proper viscosity, seeEngine Oil
on page 377.
Engine Cooling
System50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 385.
473

Center Console Storage Area...................... 122
Chains, Tire................................................. 435
Charging System Light................................ 191
Check
Engine Light............................................ 196
Checking Things Under the Hood................ 372
Chemical Paint Spotting.............................. 450
Child Restraints
Child Restraint Systems............................. 35
Infants and Young Children........................ 31
Lower Anchors and Tethers for Children..... 39
Older Children........................................... 28
Securing a Child Restraint in the
Passenger Seat Position......................... 40
Cigarette Lighter.......................................... 178
Cleaning
Aluminum or Chrome-Plated Wheels........ 448
Exterior Lamps/Lenses............................. 446
Fabric/Carpet........................................... 443
Finish Care.............................................. 447
Inside of Your Vehicle.............................. 441
Instrument Panel, Vinyl, and Other Plastic
Surfaces............................................... 444
Leather.................................................... 444
Speaker Covers....................................... 445
Tires........................................................ 449
Underbody Maintenance........................... 449Cleaning (cont.)
Washing Your Vehicle .............................. 446
Weatherstrips........................................... 445
Windshield and Wiper Blades................... 447
Wood Panels........................................... 445
Climate Control System
Air Filter, Passenger Compartment........... 184
Dual......................................................... 178
Outlet Adjustment..................................... 184
Collision Damage Repair............................. 492
Competitive Driving, Racing or Other........... 338
Control of a Vehicle..................................... 326
Convenience Net......................................... 123
Coolant
Engine Temperature Gage........................ 195
Surge Tank Pressure Cap........................ 388
Cooled Seats.................................................. 9
Cooling System........................................... 391
Courtesy Lamps.......................................... 170
Cruise Control............................................. 147
Cruise Control, Adaptive .............................. 150
Cupholder(s)................................................ 122
Customer Assistance Information
Courtesy Transportation........................... 488
Customer Assistance for Text Telephone
(TTY) Users.......................................... 485
Customer Assistance Offices.................... 485
501