brake fluid BUICK TERRAZA 2007 Owner's Manual

This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if
the message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LIFT GATE AJAR
This message displays when the liftgate is not
closed completely. Make sure that the liftgate is
closed completely. SeeLiftgate on page 119.
This message displays while the ignition is in RUN.
A chime sounds when the ignition is shifted out
of PARK (P). Press any of the DIC buttons
to acknowledge this message and to clear it from
the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if
the message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LOW BRAKE FLUID
This message displays when the brake uid
level is low. Have the brake system serviced by
your dealer as soon as possible. SeeBrakes
on page 434for proper uid level.
The brake system warning light also appears on
the instrument panel cluster when this message
appears on the DIC. SeeBrake System Warning
Light on page 214.
This message displays and a chime sounds only
while the ignition is in RUN. Press any of the
DIC buttons to acknowledge this message and to
clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if
the message has been acknowledged, but the
condition still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
237

Service........................................................ 400
Accessories and Modications................... 400
California Proposition 65 Warning.............. 401
Doing Your Own Service Work.................. 401
Adding Equipment to the Outside of Your
Vehicle................................................... 402
Fuel............................................................. 402
Gasoline Octane........................................ 402
Gasoline Specications.............................. 402
California Fuel........................................... 403
Additives................................................... 403
Fuels in Foreign Countries........................ 404
Filling the Tank......................................... 405
Filling a Portable Fuel Container............... 407
Checking Things Under
the Hood.................................................. 408
Hood Release........................................... 409
Engine Compartment Overview.................. 410
Engine Oil................................................. 411
Engine Oil Life System.............................. 414
Engine Air Cleaner/Filter............................ 416Automatic Transaxle Fluid......................... 417
Engine Coolant.......................................... 420
Radiator Pressure Cap.............................. 423
Engine Overheating................................... 423
Overheated Engine Protection
Operating Mode..................................... 425
Cooling System......................................... 426
Power Steering Fluid ................................. 432
Windshield Washer Fluid........................... 433
Brakes...................................................... 434
Battery...................................................... 437
Jump Starting............................................ 438
Bulb Replacement....................................... 443
Halogen Bulbs........................................... 443
Headlamps and Sidemarker Lamps........... 443
Front Turn Signal, Parking and Daytime
Running Lamps (DRL)........................... 445
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps...................................... 445
License Plate Lamp................................... 447
Replacement Bulbs................................... 447
Section 5 Service and Appearance Care
397

A. Underhood Fuse Block. SeeUnderhood Fuse
Block on page 500.
B. Remote Positive (+) Terminal. SeeJump
Starting on page 438.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 433.
D. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 423.
E. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 432.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 411.
G. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 411.
H. Automatic Transaxle Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transaxle Fluid on page 417.
I. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 434.
J. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 416.
K. Engine Coolant Recovery Tank. SeeCooling
System on page 426.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 410
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.
411

How to Check Automatic Transaxle
Fluid
Because this operation can be a little difficult, you
may choose to have this done at the dealership
service department.
If you do it yourself, be sure to follow all the
instructions here, or you could get a false reading
on the dipstick.
Notice:Too much or too little uid can damage
the transaxle. Too much can mean that some of
the uid could come out and fall on hot engine
or exhaust system parts, starting a re. Too
little uid could cause the transaxle to overheat.
Be sure to get an accurate reading if you check
the transaxle uid.
Wait at least 30 minutes before checking the
transaxle 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),
you may have to drive longer.
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 to
ve minutes.
418

Then, without shutting off the engine, follow these
steps:
1. Pull out the dipstick and wipe it with a clean
rag or paper towel.
The automatic transaxle dipstick is located
toward the back of the engine compartment,
near the brake master cylinder reservoir.
The dipstick handle is a red loop. SeeEngine
Compartment Overview on page 410for
more information on location.
2. Push it back in all the way, wait
three seconds, and then pull it back out again.
3. Check both sides of the dipstick, and read the
lower level. The uid level must be in the
cross-hatched area.
4. If the uid level is in the acceptable range,
push the dipstick back in all the way.How to Add Automatic Transaxle Fluid
Refer to the Maintenance Schedule to determine
what kind of transaxle uid to use. See
Recommended Fluids and Lubricants on page 518.
If the uid level is low, add only enough of the
proper uid to bring the level into the
cross-hatched area on the dipstick.
1. Pull out the dipstick.
2. Using a long-neck funnel, add enough uid at
the dipstick hole to bring it to the proper level.
It does not take much uid, generally less
than one pint (0.5 L). Do not overll.
Notice:Use of the incorrect automatic
transaxle uid may damage your vehicle, and
the damages may not be covered by your
warranty. Always use the automatic transaxle
uid listed inRecommended Fluids and
Lubricants on page 518.
3. After adding uid, recheck the uid level as
described under “How to Check Automatic
Transaxle Fluid,” earlier in this section.
4. When the correct uid level is obtained, push
the dipstick back in all the way.
419

Brakes
Brake Fluid
Your brake master
cylinder reservoir is
lled with DOT-3 brake
uid. SeeEngine
Compartment Overview
on page 410for 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.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.
When your brake uid falls to a low level, your
brake warning light will come on. SeeBrake
System Warning Light on page 214.
434

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 518.
Always clean the brake uid reservoir cap and the
area around the cap before removing it. This
will help keep dirt from entering the reservoir.
{CAUTION:
With the wrong kind of uid in your brake
system, your brakes may not work well, or
they may not even work at all. This could
cause a crash. Always use the proper
brake uid.Notice:
Using the wrong uid can badly damage
brake system parts. For example, just a
few drops of mineral-based oil, such
as engine oil, in your brake system can
damage brake system parts so badly that
they will have to be replaced. Do not
let someone put in the wrong kind of uid.
If you spill brake uid on your vehicle’s
painted surfaces, the paint nish can
be damaged. Be careful not to spill brake
uid on your vehicle. If you do, wash it
off immediately. SeeWashing Your Vehicle
on page 491.
435

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 transaxle 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 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 411.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 420.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Power Steering
SystemGM Power Steering Fluid (GM
Part No. U.S. 89021184, in
Canada 89021186).
Automatic
TransaxleDEXRON
®-VI Automatic
Transmission Fluid.
518

Appearance Care (cont.)
Washing Your Vehicle.............................. 491
Weatherstrips........................................... 490
Windshield, Backglass, and
Wiper Blades........................................ 492
Audio System(s).......................................... 258
Audio Steering Wheel Controls................. 341
Care of Your CD and DVD Player............ 343
Care of Your CDs and DVDs................... 343
Chime Level Adjustment........................... 344
Fixed Mast Antenna................................. 344
Mobile Digital Media System.................... 319
Navigation/Radio System,
see Navigation Manual......................... 282
Radio with CD......................................... 260
Rear Seat Audio (RSA)...................314, 316
Setting the Time...................................... 259
Theft-Deterrent Feature............................ 340
Understanding Radio Reception............... 342
XM™ Satellite Radio Antenna System...... 344
Automatic Door Lock................................... 109
Automatic Transaxle
Fluid........................................................ 417
Operation................................................. 133B
Battery........................................................ 437
Electric Power Management..................... 186
Run-Down Protection............................... 187
Before Leaving on a Long Trip.................... 370
Brake
Anti-Lock Brake System (ABS)................. 351
Emergencies............................................ 353
Parking.................................................... 137
System Warning Light.............................. 214
Brakes........................................................ 434
Braking....................................................... 350
Braking in Emergencies............................... 353
Break-In, New Vehicle................................. 128
Bulb Replacement....................................... 443
Front Turn Signal, Parking and
Daytime Running Lamps....................... 445
Halogen Bulbs......................................... 443
License Plate Lamps................................ 447
Replacement Bulbs.................................. 447
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps..................................... 445
Buying New Tires........................................ 461
548

Light (cont.)
Brake System Warning............................. 214
Charging System..................................... 213
Cruise Control.......................................... 221
Highbeam On.......................................... 221
Low Fuel Warning.................................... 222
Malfunction Indicator................................ 217
Oil Pressure............................................. 220
Passenger Airbag Status Indicator............ 211
Passenger Safety Belt Reminder.............. 210
Safety Belt Reminder............................... 209
Security................................................... 221
TCS Warning Light.................................. 216
Traction Control System (TCS) Warning..... 216
Lighting
Delayed................................................... 185
Entry........................................................ 184
Exit.......................................................... 185
Loading Your Vehicle................................... 378
Lockout Protection....................................... 109
Locks
Automatic Door Lock................................ 109
Delayed Locking...................................... 108
Door........................................................ 106
Lockout Protection................................... 109Locks (cont.)
Power Door............................................. 107
Programmable Automatic Door Unlock..... 109
Loss of Control........................................... 362
Low Fuel Warning Light............................... 222
Luggage Carrier.......................................... 162
M
Maintenance Schedule
Additional Required Services.................... 512
At Each Fuel Fill...................................... 515
At Least Once a Month............................ 515
At Least Once a Year .............................. 516
Introduction.............................................. 506
Maintenance Footnotes............................ 513
Maintenance Record................................ 522
Maintenance Requirements...................... 506
Normal Maintenance Replacement Parts.... 520
Owner Checks and Services.................... 514
Recommended Fluids and Lubricants....... 518
Scheduled Maintenance........................... 509
Using....................................................... 507
Your Vehicle and the Environment............ 506
Malfunction Indicator Light........................... 217
555