1996 PONTIAC PONTIAC engine oil

A CAUTION:
I
Heater and radiator hoses, and other engine
parts,
can be very hot. Don’t touch them. If you
do, you can
be burned.
Don’t run the engine
if there is a leak. If you run
the engine,
it could lose all coolant. That could
cause
an engine fie, and you could be burned.
Get
any ‘leak fixed before you drive the, vehicle.
I NOTICE:
I
Engine damage from running your engine
without coolant isn’t covered by your warranty.
I
If there seems to be no leak, with the engine on, check to
see if the electric engine fan@) are running. If the engine
is overheating, both fan(s) should be running. If they
aren’t, your vehicle needs service.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant level
isn’t at the COLD mark, add a 50/50 mixture of ckm
water (preferably distilled) and DEX-COOL”
(orange-colored, silicate-free) antifreeze at the coolant
recovery
tank. (See “Engine Coolant” in the Index for
more information.)
Adding only plain water to your cooling system
can be
dangerous. Plain water, or some other
liquid Eke alcohol, can boil before the proper
coolant
mix will. Your vehicle’s coolant warning
system
is set for the proper coolant mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning.
Your engine ‘could catch fire and you or
others could be burned. Use a
50/50 mix Q€ clean
water and
DEX-COOL antifreeze.
5-16
,LC !
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When you put the cap back on, turn it to the right until
you hear at least three clicks. Make sure you €ully install
the cap. The diagnostic system can determine if the fuel
cap has been left off or improperly installed. This would
allow he1 to evaporate into the atmosphere. See
"Malfunction Indicator
Lamp" in the Index.
NOTICE:
I€ you need a new cap, be sue 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 t&-@nd gmissions system
might be damaged. . ...._ ,. . 4.~*,-.:~7F4c:> i,,:;:r'.&:;.., I 5 .v,<. " 52;:. .' , "" $g7!fnt ,,
Checking Things Under the Hood
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.
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.
~ ~~~
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When you lift the hood of the 3.1L L82 engine, you’ll see:
A. Engine Coolant Reservoir
B. Radiator Fill Cap
C. Power Steering Fluid Reservoir
D. Engine Oil Fill Cap
E. Engine Oil Dipstick
E Automatic Transaxle Dipstick
G. Brake Fluid Reservoir
H. Air Cleaner
I. Windshield Washer
Fluid Reservoir
J. Battery (located under
Windshield Washer
Fluid Reservoir)
6-8
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When you lift the hood of the 3.4L LQl engine, you’ll see:
1
A. Engine Coolant Reservoir
B. Radiator Fill Cap
C. Power Steering Fluid Reservoir
D. Engine Oil Fill Cap E.
Engine Oil Dipstick
F. Automatic Transaxle Dipstick
G. Brake Fluid Reservoir
H. Air Cleaner
I. Windshield Washer
Fluid Reservoir
J. Battery (located under
Windshield
Washer
Fluid Reservoir)
6-9
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Before closing the hood, be sure all the filler caps are
on properly. Then just pull the hood down and close
it firmly.
Engine Oil
I
LOW OIL
LEVEL
If the LOW OIL LEVEL
light on the instrument
panel comes on, it means
you need to check your
engine oil level right away.
3.1L L82 Engine 3.4L LQl Engine
For .more information, see
“Low Oil Level Light” in‘ the
Index. You should check
your engine oil level regularly;
this is
an added reminder.
It’s
a good idea to check your engine oil after you get
fuel.
In order to get an accurate reading, the oil must be
hot
and the vehicle must be on level ground, I-
The engine oil dipstick handle is the yellow loop near
the front of the engine.
Turn off the engine and give the oil 20 minutes to drain
back into the oil pan. If you don’t, the oil dipstick might
not
show the actual level.
6-10
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Checking Engine Oil When to Add Oil
Pull out the dipstick and clean it with a paper towel or If the oil is at or below the lower mark, then you’ll
cloth, then push it back in all the way. Remove it again, need to add some oil. But you must use the right
keeping the tip down, and check the level. kind. This part explains what kind
of oil to use.-For
crankcase capacity, see “Capacities and Specifications”
in the Index.
NOTICE:
Don’t, add too much oil. If your engine has so
much oil that the oil level gets above the
cross-hatched area that shows the proper
operating range,
your engine could be damaged.
3.1 L L82 Engine 3.4L LQ1 Engine
6-11
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3.1L L82 Engine 3.4L LQl Engine
Just fill it enough to put the level somewhere in the
properoperating range. Push the dipstick all the way
back in when you’re through.
What Kind of Oil to Use
Oils recommended for your vehicle can be identified by
looking for the “Starburst” symbol.
This symbol
indicates that the
oil has been certified by the American
Petroleum Institute (MI). Do not use any oil which
does not
carry this Starburst symbol.
k
If you change your own oil,
be sure
you use oil that has
the Starburst symbol
on the
front of the oil container.
If you
have your oil changed for you, be sure the oil put
into your engine is American Petroleum Institute
certified
for gasoline engines.
You should also use the proper viscosity oil for your
vehicle,
as shown in the following chart:
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I RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST
I SAE VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE.
HOT
WEATHER
"F
100
+ 80
+ 60
+ 40
0-
7 "C
t 38
+ 27
+ 16
t4
-I
- 18
COLD
4
LOOK
FOR MIS
SYMBOL
L
lllL SAE 1OW-30
SAL 5W-30 PREFERRED
I WEATHER
00 NOT USE SAE 2OW-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED
As shown in the chart, if you have the 3.1L engine,
SAE 5W-30 is best for your vehicle. However, you can
use
SfS 1OW-30 if it's going to be 0°F (-18°C) or
above. These numbers on
an oil container'show its
viscosity,
or thickness. Do not use.other viscosity oils,
such as
SAE 20W-50.
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