fuel cap BUICK PARK AVENUE 1996 Owners Manual

If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you just drive through a deep puddle of water?
If
so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.
Are you low on fuel?
As your engine starts to run out of fuel, your engine may
not run as efficiently as designed since small amounts of
air are sucked into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure to install the fuel cap properly.
It
will take a few driving trips to turn the light off. Have
you recently changed brands of fuel?
If
so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not
to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when. you
put the vehicle into gear, misfiring, hesitation on
acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
If you experience this condition, change the fuel brand
you use. It will require at least one full tank of the
proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.
2-77
ProCarManuals.com

Fuel Gage
Your fuel gage shows about how much fuel is in your
tank.
It works only when the ignition is on. When the
indicator nears empty
(E), you still have a little fuel left.
You need to get more fuel right away.
Here are some concerns owners have had about the fuel
gage. All these situations are normal and indicate
nothing wrong with the fuel gage:
0 At the gas station, the gas pump shuts off before the
gage reads full
(F).
It takes more (or less) gas to fill up than the gage
indicated. For example, the gage may have indicated
half full, but it took more (or less) than half of the
tank’s capacity to fill
it.
The gage moves a little when you turn a corner,
speed up, or stop your vehicle.
When you turn the engine off, the gage doesn’t go all
the way back to empty
(E).
Low Fuel Light (Optio
I1
If your Buick has this
option, a yellow light near
the fuel gage will go on
when you are low on fuel.
You should get more fuel as
soon as you can.
2-82
ProCarManuals.com

Run your engine only as long as you must. This saves
fuel. When you run the engine, make it go a little faster
than just idle. That is, push the accelerator slightly. This
uses less fuel for the heat that you get and it keeps the
battery charged. You will need a well-charged battery to
restart the vehicle, and possibly for signaling later on
with your headlamps. Let the heater run for awhile.
Then, shut the engine off and close the window almost
all the way to preserve the heat. Start the engine again
and repeat this only when you feel really uncomfortable
from the cold. But do it as little as possible. Preserve the
fuel as long as you can. To help keep warm, you can get
out of the vehicle and do some fairly vigorous exercises
every half hour or
so until help comes.
Loading Your Vehicle
ym OCCUPANTS
VEHICLE CAP. WT.
TIRE-LOADING INFORMATION
7
FRT. CTR. RR. TOTAL LBS. KG
MAX. LOADING & GVWR
SAME AS VEHICLE
CAPACITY WEIGHT XXX COLD TIRE
TIRE
SIZE SPEED PRESSURE
RTG PSI/KPa
FRT.
RR.
SPA.
IF TIRES ARE HOT, ADD 4PSIi28KPa
SEE OWNER'S MANUAL FOR ADDITIONAL
INFORMATION
- ~ ~ __
Two labels on your vehicle show how much weight it
may properly carry. The Tire Loading Information label
found on the rear edge
of the driver's door tells you the
proper size, speed rating and recommended inflation
pressures for the tires on your vehicle. It also gives you
important information about the number
of people that
can be in your vehicle and the total weight that you can
carry. This weight is called the Vehicle Capacity Weight
and includes the weight of all occupants, cargo and all
nonfactory-installed options.
4-28
ProCarManuals.com

MFDBYGENERALMOTORSCORP DATE GVWR GAWR
FRT GAWR RR
THIS VEHICLE CONFORMS TO ALL APPLI-
CABLE
U.S. FEDERAL MOTOR VEHICLE
SAFETY, BUMPER, AND THEFT PREVENTION
STANDARDS
IN EFFECT ON THE DATE OF
MANUFACTURE SHOWN ABOVE.
The other label is the Certification Label, found on the
rear edge of the driver’s door. It tells you the gross
weight capacity of your vehicle, called the GVWR
(Gross Vehicle Weight Rating). The GVWR includes
the weight of the vehicle, all occupants, fuel and cargo.
Never exceed the GVWR for your vehicle, or the
Gross Axle Weight Rating (GAWR) for either the
front
or rear axle.
And,
if you do have a heavy load, you should spread it
out. Don’t carry more than 176 lbs. (80 kg) in your trunk.
Do not load your vehicle any heavier than the
GVWR, or either the maximum front or rear
GAWR. If you do, parts on your vehicle can
break, or it can change the way your vehicle
handles. These could cause you to lose control.
Also, overloading can shorten the life
of
your vehicle.
I NOTICE:
Your warranty does not cover parts or
components that
fail because of overloading.
, If you put things inside your vehicle -- like suitcases,
tools, packages,
or anything else -- they will go as fast
as the vehicle goes.
If you have to stop or turn quickly,
or if there is
a crash, they’ll keep going.
4-29
ProCarManuals.com

Your vehicle can tow a trailer if it is equipped with the
3800 (L67) Supercharged engine or the 3800 (L36)
engine and proper trailer towing equipment. To identify
what the vehicle trailering capacity is for your vehicle,
you should read the information in “Weight of the
Trailer” that appears later in this section. But trailering
is different than just driving your vehicle by itself.
Trailering means changes in handling, durability, and
fuel economy. Successful, safe trailering takes correct
equipment, and it has to be used properly.
That’s the reason for this part. In it are many
time-tested, important trailering tips and safety rules.
Many of these are important for your safety and that of
your passengers.
So please read this section carefully
before you pull a trailer.
Load-pulling components such as the engine, transaxle,
wheel assemblies and tires are forced to work harder
against the drag
of the added weight. The engine is
required to operate at relatively higher speeds and under
greater loads, generating extra heat. What’s more, the
trailer adds considerably to wind resistance, increasing
the pulling requirements.
If You Do Decide To Pull A Trailer
If you do, here are some important points:
0
0
0
0
0
There are many different laws, including speed limit
restrictions, having to do with trailering. Make sure
your rig will be legal, not only where you live but
also where you’ll be driving.
A good source for this
information can be state or provincial police.
Consider using a sway control if your trailer will
weigh
2,000 lbs. (900 kg) or less. You should always
use a sway control if your trailer will weigh more
than
2,000 lbs. (900 kg). You can ask a hitch dealer
about sway controls.
Don’t tow a trailer at all during the first
1,000 miles
(1 600 km) your new vehicle is driven. Your engine,
axle or other parts could be damaged.
Then, during the first
500 miles (800 km) that vou
tow a trailer, don’t drive over
50 mph (80 kmi) and
don’t make starts at full throttle. This helps your
engine and other parts of your vehicle wear in at the
heavier loads.
Obey speed limit restrictions when towing a trailer.
Don’t drive faster than the maximum posted speed
for trailers (or no more than
55 mph (90 km/h)) to
save wear on your vehicle’s parts.
4-31
-
ProCarManuals.com

Filling Your Tank
/A CAUTION:
Gasol-ine vapor is highly flammable. It burns
violently, and that can cause very bad injuries..
Don’t smoke if you’re near gasoline
or refueling
your vehicle. Keep sparks, flames, and smoking
materials away from gasoline.
I
The cap is behind a hinged door on the driver:s side of
your vehicle.
6-5
ProCarManuals.com

While refueling, hang the cap inside the fuel door. ,
To take off the cap, turn it slowly to the left
(counterclockwise).
L I.
If you get gasoline on yourself and then
something ignites it, you could be badly burned.
Gasoline can spray out on you
if you open the
fuel filler, cap too quickly. This spray can happer: if your tank isnearly full, and
is more likely in
hot weather. Open. the(fue1 filler cap slowly and
wait for any “hiss” noise to stop. Then unscrew
the cap all the way.
Be careful not to
spill gasoline. Clean gasoline from ,
painted surfaces as soon as possible. See “Cleaning the
Outside of Your Buick”
in the Index.
When you put the cap back on,
turn it to the right until
you hear at least three clicks. Make sure you fully install
the cap.
6-7
ProCarManuals.com

NOTICE:
If you need a new cap, be sure to get the right
type. Your dealer can get one for
you. If you get
the wrong type, it may not fit or have proper
venting, and your fuel tank and emissions system
might be damaged.
Checking Things Under the Hood
I
I
An electric fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing and tools away from
any
underhood electric fan.
I
Things that burn can get on hot engine parts and
start
a fire. These include liquids like gasoline,
oil, coolant, brake fluid, windshield washer and
other fluids, and plastic or rubber.
You or others
could be burned. Be careful not to drop or spill
things that will burn onto
a hot engine.
Hood Release
ProCarManuals.com

It’s 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.
Turn off the engine and give
the oil a few minutes to
drain back into the oil pan.
If you don’t, the oil dipstick
might not show the
actual level.
Checking Engine Oil
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.
When to Add Oil
If the oil is at or below the ADD mark, then you’ll need
to add some oil. But you must use
the right kind. This
part explains what kind of oil
to use. For crankcase
capacity, see “Capacities and Specifications” in the Index.\

ProCarManuals.com

Inflation -- Tire Pressure
The Tire-Loading Information label, which is located on
the rear edge
of the driver’s door, shows the correct
inflation pressures for your tires when they’re cold.
“Cold” means your vehicle has been sittkg for at least
three hours or driven no more than
1 mile (1.6 km).
.NOTICE:
Don’t let anyone tell you that underinflation or
overinflation is all right. It’s not.
If your tires
don’t have enough air (underinflation), you can
get the following:
0 Too much flexing
0 Too much heat
0 Tire overloading
0 Bad wear
Bad handling
Bad fuel economy.
I
(Continued) NOTICE: (Continued)
If your tires have too much air (overinflation),
you can get the following:
Unusual wear
Bad handling
0 Rough ride
0 Needless damage from road hazards.
When to Check Check your tires once a month or more.
Don’t forget your compact spare tire. It should be
at
60 psi (420 Ea).
How to Check
Use a good quality pocket-type gage to check tire
pressure.
You can’t tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even when they’re underinflated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dik and moisture.
6-40
,
ProCarManuals.com