2007 BUICK RAINIER brake fluid

Service........................................................ 356
Accessories and Modications................... 356
California Proposition 65 Warning.............. 357
Doing Your Own Service Work.................. 357
Adding Equipment to the Outside
of Your Vehicle...................................... 358
Fuel............................................................. 358
Gasoline Octane........................................ 358
Gasoline Specications.............................. 358
California Fuel........................................... 359
Additives................................................... 359
Fuels in Foreign Countries........................ 360
Filling the Tank......................................... 361
Filling a Portable Fuel Container............... 363
Checking Things Under the Hood.............. 364
Hood Release........................................... 364
Engine Compartment Overview.................. 366
Engine Oil................................................. 369
Engine Oil Life System.............................. 372
Engine Air Cleaner/Filter............................ 374
Automatic Transmission Fluid.................... 375
Engine Coolant.......................................... 379Radiator Pressure Cap.............................. 382
Engine Overheating................................... 382
Cooling System......................................... 384
Engine Fan Noise..................................... 390
Power Steering Fluid ................................. 390
Windshield Washer Fluid........................... 391
Brakes...................................................... 392
Battery...................................................... 396
Jump Starting............................................ 397
All-Wheel Drive........................................... 402
Rear Axle.................................................... 402
Front Axle................................................... 403
Bulb Replacement....................................... 404
Halogen Bulbs........................................... 404
Headlamps, Front Turn Signal, and
Parking Lamps....................................... 405
Taillamps and Turn Signal Lamps............. 405
License Plate Lamp................................... 407
Replacement Bulbs................................... 407
Windshield Replacement............................ 408
Windshield Wiper Blade Replacement....... 408
Section 5 Service and Appearance Care
353

A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 374.
B. Engine Coolant Recovery Tank. SeeCooling
System on page 384.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 391.
D. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 390.
E. Automatic Transmission Fluid Dipstick (Out of
View). See “Checking the Fluid Level” under
Automatic Transmission Fluid on page 375.
F. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 369.G. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 382.
H. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 369.
I. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 397.
J. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 392.
K. Battery. SeeBattery on page 396.
L. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 465.
367

A. Engine Coolant Recovery Tank. SeeCooling
System on page 384.
B. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 374.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 391.
D. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 369.
E. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 375.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 369.
G. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 382.
H. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 397.
I. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 390.
J. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 392.K. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 465.
L. Battery. SeeBattery on page 396.
Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil every time
you get fuel. In order to get an accurate reading,
the oil must be warm and the vehicle must be
on level ground.
The engine oil dipstick handle is a yellow loop.
SeeEngine Compartment Overview on page 366
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil several
minutes to drain back into the oil pan. If you
do not do this, the oil dipstick might not
show the actual level.
2. Pull out the dipstick and clean it with a paper
towel or cloth, then push it back in all the
way. Remove it again, keeping the tip down,
and check the level.
369

Wait at least 30 minutes before checking the
transmission uid level if you have been driving:
When outside temperatures are above
90°F (32°C).
At high speed for quite a while.
In heavy traffic — especially in hot weather.
While pulling a trailer.
To get the right reading, the uid should be at
normal operating temperature, which is 180°F to
200°F (82°C to 93°C).
Get the vehicle warmed up by driving about
15 miles (24 km) when outside temperatures are
above 50°F (10°C). If it is colder than 50°F (10°C),
drive the vehicle in THIRD (3) until the engine
temperature gage moves and then remains steady
for 10 minutes.
A cold uid check can be made after the vehicle
has been sitting for eight hours or more with
the engine off, but this is used only as a reference.
Let the engine run at idle for ve minutes if
outside temperatures are 50°F (10°C) or more. If it
is colder than 50°F (10°C), you may have to idle
the engine longer.Should the uid level be low during this cold
check, you must check the uid hot before adding
uid. Checking the uid hot will give you a
more accurate reading of the uid level.
Checking the Fluid Level
Prepare your vehicle as follows:
1. Park your vehicle on a level place. Keep the
engine running.
2. With the parking brake applied, place the shift
lever in PARK (P).
3. With your foot on the brake pedal, move the
shift lever through each gear range, pausing
for about three seconds in each range.
Then, position the shift lever in PARK (P).
4. Let the engine run at idle for three minutes
or more.
376

Adding Washer Fluid
Open the cap with the
washer symbol on it.
Add washer uid
until the tank is full. See
Engine Compartment
Overview on page 366
for reservoir location.
Notice:
When using concentrated washer uid,
follow the manufacturer’s instructions for
adding water.
Do not mix water with ready-to-use washer
uid. Water can cause the solution to freeze
and damage your washer uid tank and
other parts of the washer system. Also,
water does not clean as well as washer uid.
Fill your washer uid tank only
three-quarters full when it is very cold.
This allows for expansion if freezing occurs,
which could damage the tank if it is
completely full.
Do not use engine coolant (antifreeze) in
your windshield washer. It can damage your
washer system and paint.
Brakes
Brake Fluid
Your brake master
cylinder reservoir is
lled with DOT-3 brake
uid. SeeEngine
Compartment Overview
on page 366for the
location of the reservoir.
There are only two reasons why the brake uid
level in the reservoir might go down. The rst
is that the brake uid goes down to an acceptable
level during normal brake lining wear. When
new linings are put in, the uid level goes back
up. The other reason is that uid is leaking out of
the brake system. If it is, you should have your
brake system xed, since a leak means that
sooner or later your brakes will not work well, or
will not work at all.
392

So, it is not a good idea to top off your brake uid.
Adding brake uid will not correct a leak. If you
add uid when your linings are worn, then you will
have too much uid when you get new brake
linings. You should add or remove brake uid, as
necessary, only when work is done on the
brake hydraulic system.
{CAUTION:
If you have too much brake uid, it can
spill on the engine. The uid will burn if
the engine is hot enough. You or others
could be burned, and your vehicle could
be damaged. Add brake uid only when
work is done on the brake hydraulic
system. See “Checking Brake Fluid” in
this section.
Refer to the Maintenance Schedule to determine
when to check your brake uid. SeeScheduled
Maintenance on page 479.
Checking Brake Fluid
You can check the brake uid without taking off
the cap.
Look at the brake uid
reservoir. The uid level
should be above
MIN. If it is not, have
your brake system
checked to see if there
is a leak.
After work is done on the brake hydraulic system,
make sure the level is above the MIN, but not
over the MAX mark.
What to Add
When you do need brake uid, use only DOT-3
brake uid. Use new brake uid from a sealed
container only. SeeRecommended Fluids
and Lubricants on page 489.
393

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 OilEngine oil which meets
GM Standard GM6094M and
displays the American Petroleum
Institute Certied for Gasoline
Engines starburst symbol.
GM Goodwrench
®oil meets all the
requirements for your vehicle.
To determine the proper viscosity for
your vehicle’s engine, seeEngine
Oil on page 369.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 379.
Usage Fluid/Lubricant
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
489

Appearance Care (cont.)
Vehicle Care/Appearance Materials.......... 462
Washing Your Vehicle.............................. 457
Windshield, Backglass, and
Wiper Blades........................................ 459
Ashtray(s).................................................... 169
Audio System(s).......................................... 215
Audio Steering Wheel Controls................. 277
Care of Your CD and DVD Player............ 279
Care of Your CDs and DVDs................... 279
Chime Level Adjustment........................... 280
Fixed Mast Antenna................................. 279
Navigation/Radio System,
see Navigation Manual......................... 260
Radio with CD................................217, 228
Radio with Six-Disc CD............................ 238
Rear Seat Audio (RSA)............................ 275
Setting the Time...................................... 217
Theft-Deterrent Feature............................ 276
Understanding Radio Reception............... 278
XM™ Satellite Radio Antenna System...... 280
Automatic Headlamp System....................... 164
Automatic Transmission
Fluid........................................................ 375
Operation................................................. 114B
Battery........................................................ 396
Electric Power Management..................... 167
Run-Down Protection............................... 168
Before Leaving on a Long Trip.................... 321
Brake
Anti-Lock Brake System (ABS)................. 287
Emergencies............................................ 289
Parking.................................................... 118
System Warning Light.............................. 186
Brake Pedal, Throttle................................... 112
Brakes........................................................ 392
Braking....................................................... 286
Braking in Emergencies............................... 289
Break-In, New Vehicle................................. 108
Bulb Replacement....................................... 404
Halogen Bulbs......................................... 404
Headlamps, Front Turn Signal, and
Parking Lamps..................................... 405
License Plate Lamps................................ 407
Replacement Bulbs.................................. 407
Taillamps and Turn Signal Lamps............. 405
Buying New Tires........................................ 427
520