CHEVROLET MALIBU 2000 5.G Owners Manual

5-15
1. You can remove the coolant surge tank pressure cap
when the cooling system, including the coolant surge
tank pressure cap and upper radiator hose, is no
longer hot. Turn the pressure cap slowly
counterclockwise (left) about two or two and
one
-half turns. If you hear a hiss, wait for that to
stop. This will allow any pressure still left to be
vented out the discharge hose.
2. Then keep turning the pressure cap slowly, and
remove it.

5-16
3. Then fill the coolant surge tank with the proper
mixture, to the FULL COLD mark or slightly higher.4. With the coolant surge tank pressure cap off, start the
engine and let it run until you can feel the upper
radiator hose getting hot. Watch out for the engine
cooling fans.
By this time, the coolant level inside the coolant
surge tank may be lower. If the level is lower, add
more of the proper mixture to the coolant surge tank
until the level reaches the FULL COLD mark or
slightly higher.

5-17
5. Then replace the pressure cap. Be sure the pressure
cap is hand
-tight.
Check the level in the surge tank when the cooling
system has cooled down. If the coolant isn't at the
proper level, repeat Steps 1 to 3 and reinstall the
pressure cap or see your dealer.
If a Tire Goes Flat
It's unusual for a tire to ªblow outº while you're driving,
especially if you maintain your tires properly. If air goes
out of a tire, it's much more likely to leak out slowly.
But if you should ever have a ªblowout,º here are a
few tips about what to expect and what to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot off
the accelerator pedal and grip the steering wheel firmly.
Steer to maintain lane position, and then gently brake
to a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like
a skid and may require the same correction you'd use
in a skid. In any rear blowout, remove your foot from
the accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go. It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop
-- well off the road if possible.
If a tire goes flat, the next part shows how to use your
jacking equipment to change a flat tire safely.

5-18
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your hazard
warning flashers.
CAUTION:
Changing a tire can cause an injury. The vehicle
can slip off the jack and roll over you or other
people. You and they could be badly injured.
Find a level place to change your tire.
To help prevent the vehicle from moving:
1. Set the parking brake firmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine.
To be even more certain the vehicle won't move,
you can put blocks at the front and rear of the
tire farthest away from the one being changed.
That would be the tire on the other side of the
vehicle, at the opposite end.
The following steps will tell you how to use the jack and
change a tire.

5-19 Removing the Spare Tire and Tools
The equipment you'll need
is in the trunk. Turn the
center retainer nut on the
compact spare cover
counterclockwise to
remove it.
Lift and remove the cover. (See ªCompact Spare Tireº
later in this section for more information about the
compact spare.) You will find the jacking instructions
label on the underside of the tire cover.
Turn the wing nut
counterclockwise and
remove it. Then lift off
the adapter and remove
the spare tire.
Remove the jack and wrench from the trunk. Your
vehicle's jack and wrench are stored in a foam tray.

5-20
The tools you'll be using include the jack (A) and
the wrench (B).
Removing the Flat Tire and Installing the
Spare Tire
1. On vehicles equipped with plastic wheel covers,
completely loosen the wheel nut caps, but do not try
to remove the caps from the cover.
2. Give the cover a sharp pull or gently pry on the edge
of the cover to remove it from the wheel.

5-21
3. Some models are equipped with aluminum wheels.
Remove the cover plate to find the wheel nuts.
Carefully use the wedge end of the wheel wrench
to pry it off.4. Then use the wrench to loosen all the wheel nuts.
Don't remove them yet.

5-22
5. Position the jack and raise the jack head until it fits
firmly into the notch in the vehicle's frame nearest
the flat tire. Put the compact spare tire near you.
CAUTION:
Getting under a vehicle when it is jacked up is
dangerous. If the vehicle slips off the jack, you
could be badly injured or killed. Never get under
a vehicle when it is supported only by a jack.
CAUTION:
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even make
the vehicle fall. To help avoid personal injury and
vehicle damage, be sure to fit the jack lift head
into the proper location before raising
the vehicle.

5-23
6. Raise the vehicle by turning the wrench clockwise.
Raise the vehicle far enough off the ground so there
is enough room for the spare tire to fit.
7. Remove all of the wheel nuts.
8. Then take off the flat tire.
9. Remove any rust or dirt
from the wheel bolts,
mounting surfaces and
spare wheel.
CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could come
off and cause an accident. When you change a
wheel, remove any rust or dirt from the places
where the wheel attaches to the vehicle. In an
emergency, you can use a cloth or a paper towel
to do this; but be sure to use a scraper or wire
brush later, if you need to, to get all the rust
or dirt off.

5-24
CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall off, causing a serious accident.
10. Install the compact tire spare. Replace the wheel
nuts with the cone end of the nuts toward the wheel.
Tighten each nut by hand or with the wrench until
the wheel is held against the hub.
11. Lower the vehicle by turning the wrench
counterclockwise. Lower the jack completely.