2016 BUICK LACROSSE coolant reservoir

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
232 Vehicle Care
1.Engine Air Cleaner/Filter 0239.
2. Engine Cover.
3. Engine Cooling Fans (Out of View). See Cooling
System 0242.
4. Engine Oil Fill Cap. See Engine Oil 0236.
5. Engine Oil Dipstick (Out of View). See Engine Oil0236.
6. High Voltage Cable (Orange Color). 7. Transmission Fluid Cap. See
Automatic Transmission
Fluid 0239.
8. Brake Master Cylinder Reservoir. See Brake
Fluid 0249.
9. Battery (Under Cover). See Battery - North America 0250. 10. Coolant Surge Tank and
Pressure Cap. See Engine
Coolant 0243.
11. Engine Compartment Fuse
Block 0259.
12. Windshield Washer Fluid Reservoir. See Washer
Fluid 0247.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
234 Vehicle Care
1.Engine Air Cleaner/Filter 0239.
2. Power Steering Reservoir and Cap. See Power Steering Fluid
(2.4L L4 Engine and 3.6L
V6 Engine with FWD) 0247 or
Power Steering Fluid (3.6L
V6 Engine with AWD) 0247.
3. Engine Oil Fill Cap. See Engine Oil 0236.
4. Engine Oil Dipstick. See Engine Oil 0236. 5. Engine Cover.
6. Transmission Fluid Cap and
Dipstick. See Automatic
Transmission Fluid 0239.
7. Brake Master Cylinder Reservoir. See Brake
Fluid 0249.
8. Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0243. 9. Battery Cover. See
Battery -
North America 0250.
10. Engine Compartment Fuse
Block 0259.
11. Windshield Washer Fluid Reservoir. See Washer
Fluid 0247.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
236 Vehicle Care
1.Engine Air Cleaner/Filter 0239.
2. Engine Oil Fill Cap. See Engine Oil 0236.
3. Engine Oil Dipstick. See Engine Oil 0236.
4. Engine Cover.
5. Transmission Fluid Cap and Dipstick. See Automatic
Transmission Fluid 0239.
6. Brake Master Cylinder Reservoir. See Brake
Fluid 0249.
7. Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0243.
8. Battery Cover. See Battery -
North America 0250.
9. Engine Compartment Fuse
Block 0259.
10. Windshield Washer Fluid Reservoir. See Washer
Fluid 0247.Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0238.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
It is a good idea to check the engine
oil level at each fuel fill. In order to
get an accurate reading, the vehicle must be on level ground. The
engine oil dipstick handle is a loop.
See
Engine Compartment Overview
0 231 for the location of the engine
oil dipstick.
Obtaining an accurate oil level
reading is essential:
1. If the engine has been running recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking the oil level too soon
after engine shutoff will not
provide an accurate oil level
reading.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
2. Pull out the dipstick and wipe it with a clean paper towel or
cloth, then push it back in all
the way. Remove it again,
keeping the tip down, and
check the level.

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159288) - 2016 - CRC - 10/5/15
248 Vehicle Care
below freezing, use a fluid that has
sufficient protection against
freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. SeeEngine
Compartment Overview 0231 for
reservoir location.
Caution
. Do not use washer fluid that
contains any type of water
repellent coating. This can
cause the wiper blades to
chatter or skip.
(Continued)
Caution (Continued)
.Do not use engine coolant
(antifreeze) in the
windshield washer. It can
damage the windshield
washer system and paint.
. Do not mix water with
ready-to-use washer fluid.
Water can cause the
solution to freeze and
damage the washer fluid
tank and other parts of the
washer system.
. When using concentrated
washer fluid, follow the
manufacturer instructions for
adding water.
. Fill the washer fluid tank
only three-quarters full when
it is very cold. This allows
for fluid expansion if
freezing occurs, which could
damage the tank if it is
completely full.
Brakes
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn and new pads are needed.
The sound can come and go or can
be heard all the time when the
vehicle is moving, except when
applying the brake pedal firmly.
{Warning
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
a crash. When the brake wear
warning sound is heard, have the
vehicle serviced.
Caution
Continuing to drive with worn-out
brake pads could result in costly
brake repair.