2006 BUICK LACROSSE steering

Rocking Your Vehicle to Get It Out
First, turn your steering wheel left and right. That will
clear the area around your front wheels. If your vehicle
has traction control, you should turn your traction
control system off. SeeTraction Control System (TCS)
on page 4-10. Then shift back and forth between
REVERSE (R) and a forward gear, spinning the wheels
as little as possible. Release the accelerator pedal while
you shift, and press lightly on the accelerator pedal when
the transaxle is in gear. By slowly spinning your wheels in
the forward and reverse directions, you will cause a
rocking motion that may free your vehicle. If that does not
get you out after a few tries, you may need to be towed
out. If you do need to be towed out, seeTowing Your
Vehicle on page 4-36.
Loading Your Vehicle
It is very important to know how much weight your vehicle
can carry. Two labels on your vehicle show how much
weight it may properly carry, the Tire and Loading
Information label and the Vehicle Certication label.
{CAUTION:
Do not load your vehicle any heavier than the
Gross Vehicle Weight Rating (GVWR), or either
the maximum front or rear Gross Axle Weight
Rating (GAWR). If you do, parts on your
vehicle can break, and it can change the way
your vehicle handles. These could cause you
to lose control and crash. Also, overloading
can shorten the life of your vehicle.
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Here are some important things to consider before you
do recreational vehicle towing:
What is the towing capacity of the towing vehicle?
Be sure you read the tow vehicle manufacturer’s
recommendations.
How far will you tow? Some vehicles have
restrictions on how far and how long they can tow.
Do you have the proper towing equipment?
See your dealer or trailering professional for
additional advice and equipment recommendations.
Is your vehicle ready to be towed? Just as you
would prepare your vehicle for a long trip, you
will want to make sure your vehicle is prepared to
be towed. SeeBefore Leaving on a Long Trip
on page 4-22.
Dinghy Towing
Notice:If you tow your vehicle with all four wheels
on the ground, the drivetrain components could
be damaged. The repairs would not be covered by
your warranty. Do not tow your vehicle with all
four wheels on the ground.
The vehicle was not designed to be towed with all four
wheels on the ground. If your vehicle must be towed,
you should use a dolly. See “Dolly Towing” that follows
for more information.
Dolly Towing
Your vehicle can be towed using a dolly. To tow your
vehicle using a dolly, follow these steps:
1. Put the front wheels on a dolly.
2. Put the gear shift lever in PARK (P).
3. Set the parking brake and then remove the
ignition key.
4. Clamp the steering wheel in a straight-ahead
position.
5. Release the parking brake.
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Driving with a Trailer
Towing a trailer requires a certain amount of experience.
Before setting out for the open road, get to know the rig.
Acquaint yourself with the feel of handling and braking
with the added weight of the trailer. And always keep in
mind that the vehicle is now a good deal longer and not
nearly as responsive as the vehicle is by itself.
Before starting, check all trailer hitch parts and
attachments, safety chains, electrical connector, lamps,
tires, and mirror adjustment. If the trailer has electric
brakes, start the vehicle and trailer moving and then
apply the trailer brake controller by hand to be sure the
brakes are working. This lets you check the electrical
connection at the same time.
During your trip, check occasionally to be sure that the
load is secure, and that the lamps and any trailer
brakes are still working.
Following Distance
Stay at least twice as far behind the vehicle ahead as
when driving the vehicle without a trailer. This can
help avoid situations that require heavy braking
and sudden turns.
Passing
More passing distance is needed up ahead when
towing a trailer. And, because the vehicle is a good deal
longer with the trailer, you will need to go much farther
beyond the vehicle you have passed before you
can return to the proper lane.
Backing Up
Hold the bottom of the steering wheel with one hand.
Then, to move the trailer to the left, move that hand
to the left. To move the trailer to the right, move your
hand to the right. Always back up slowly and, if possible,
have someone guide you.
Making Turns
Notice:Making very sharp turns while trailering
could cause the trailer to come in contact with the
vehicle. Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When turning with a trailer, make wider turns than
normal. Do this so the trailer will not strike soft
shoulders, curbs, road signs, trees, or other objects.
Avoid jerky or sudden maneuvers. Signal well in
advance.
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Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of
Your Vehicle..............................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-15
Engine Oil Life System..................................5-18
Engine Air Cleaner/Filter................................5-20
Automatic Transaxle Fluid..............................5-21
Engine Coolant.............................................5-24
Radiator Pressure Cap..................................5-27
Engine Overheating.......................................5-27
Overheated Engine Protection
Operating Mode........................................5-29Cooling System............................................5-30
Power Steering Fluid.....................................5-37
Windshield Washer Fluid................................5-38
Brakes........................................................5-39
Battery........................................................5-42
Jump Starting...............................................5-42
Headlamp Aiming...........................................5-48
Bulb Replacement..........................................5-51
Halogen Bulbs..............................................5-51
Headlamps and Sidemarker Lamps.................5-51
Front Turn Signal and Parking Lamps..............5-53
Taillamps, Turn Signal, Sidemarker,
Stoplamps and Back-up Lamps...................5-54
Replacement Bulb..........................................5-56
Windshield Replacement.................................5-56
Windshield Wiper Blade Replacement..............5-56
Tires..............................................................5-57
Tire Sidewall Labeling...................................5-58
Tire Terminology and Denitions.....................5-60
Ination - Tire Pressure.................................5-63
Tire Inspection and Rotation...........................5-64
When It Is Time for New Tires.......................5-66
Buying New Tires.........................................5-66
Different Size Tires and Wheels......................5-68
Uniform Tire Quality Grading..........................5-68
Section 5 Service and Appearance Care
5-1

Hood Release
To open the hood, do the following:
1. Pull the interior hood
release handle with
this symbol on it. It is
located to the left of the
steering column below
the instrument panel.
2. Push the secondary hood release lever, located
under the center of the hood above the grille,
up and to the right to disengage it.
3. Lift the hood.
Before closing the hood, make sure all the ller caps
are properly secured. Pull the hood down and close
it rmly.
5-11

A. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-38.
B. Battery. SeeBattery on page 5-42.
C. Remote Positive (+) Terminal. SeeJump Starting on
page 5-42.
D. Underhood Fuse Block. SeeUnderhood Fuse Block
on page 5-95.
E. Passenger Compartment Air Filter. SeePassenger
Compartment Air Filter on page 3-30.
F. Engine Coolant Recovery Tank. SeeCooling System
on page 5-30.
G. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-37.
H. Pressure Cap. SeeRadiator Pressure Cap on
page 5-27.I. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
J. Electric Engine Cooling Fans. SeeCooling System
on page 5-30.
K. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-15.
L. Automatic Transaxle Fluid Dipstick. See “Checking
the Fluid Level” underAutomatic Transaxle Fluid
on page 5-21.
M. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-39.
N. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-20.
5-13

A. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-38.
B. Battery. SeeBattery on page 5-42.
C. Remote Positive (+) Terminal. SeeJump Starting on
page 5-42.
D. Passenger Compartment Air Filter. SeePassenger
Compartment Air Filter on page 3-30.
E. Underhood Fuse Block. SeeUnderhood Fuse Block
on page 5-95.
F. Engine Coolant Recovery Tank. SeeCooling System
on page 5-30.
G. Radiator Pressure Cap. SeeRadiator Pressure Cap
on page 5-27.
H. Power Steering Fluid Reservoir (Out of View). See
Power Steering Fluid on page 5-37.
I. Electric Engine Cooling Fans. SeeCooling System
on page 5-30.
J. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-15.
K. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
L. Automatic Transaxle Fluid Dipstick. See “Checking
the Fluid Level” underAutomatic Transaxle Fluid
on page 5-21.M. Engine Coolant Bleed Valve. See “How to Add
Coolant to the Radiator” underCooling System on
page 5-30.
N. Brake Master Cylinder Reservoir. See “Brake Fluid”
underBrakes on page 5-39.
O. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-20.
Engine Oil
Checking Engine Oil
It is a good idea to check your 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. See
Engine Compartment Overview on page 5-12for
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.
5-15

5. Then ll the coolant recovery tank to the cold ll line.
6. Reinstall the coolant recovery tank cap and the
pressure cap.
7. If the coolant in the recovery tank is constantly low,
you should have your dealership service department
inspect the vehicle for leaks.
Power Steering Fluid
SeeEngine Compartment
Overview on page 5-12for
reservoir location.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering uid
unless you suspect there is a leak in the system or
you hear an unusual noise. A uid loss in this system
could indicate a problem. Have the system inspected
and repaired.
5-37