1994 PONTIAC FIREBIRD oil temperature

How to Use This Manual
Rear Window Defogger
Y
Ventilating Fan
Bi-
L e vel
Vent
Heater Blend
These symbols are used on warning and
indicator lights:
Engine Coolant
Temperature
Battery Charging System
1-7
Fuel
Engine
Oil Pressure w,
Brake (Canada) (0) (8)
Anti-Lock Brake System
(Canada) Low Coolant
m
Here
are some other symbols you may see:
Hatchnrunk Release a
Hood Release
Lighter
Horn
Speaker Convertible Top Switch
... 6
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NOTICE:
If you keep driving your vehicle with
this light on, after a while the emis-
sion controls won’t work as well,
your fuel economy won’t be as good
and your engine may not run as
smoothly. This could lead to costly
repairs not covered by your warranty.
E
T
P
I
el
(1
is
8
el
a1
R
el
h,
G
SC
0
hgine Oil Pressure Gage
‘his gage tells you if there could be a
roblem with your engine oil pressure.
’he engine oil pressure gage shows the
ngine oil pressure in psi (pounds per
quare inch)
in the U.S., or kPa
cilopascals) in Canada, when the engine
; running. Oil pressure should be 20 to
0 psi (140 to 550 kPa). It may vary with
ngine speed, outside temperature and
il viscosity, but readings above the red
rea show the normal operating range.
leadings in the red area tell you that the
ngine is low on oil, or that you might
ave some other oil problem. See “Engint
Iil” in the Index.
NOTICE:
Damage to your engine from
neglected oil problems can be costly
and is not covered by your warqanty.
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Service and Appearance Care
Recommended SAE Viscosity
Grade Engine
Oils
For best fuel economy and cold starting,
select the
lowest SAE viscosity grade oil
for the expected temperature range.
HOT
WEATHER
J
SAE 5W-30 PREFERRED
COLD
WEATHER
IF NllTHER SAE SW-30 NOR SAE 1OW-30 GRADE OILS ARE AVAILABLE, SAE 30 GRADE
MAY BE USED AT TEMPERATURES ABOVE
40 DEGREES F (4 DEGREES C).
ANY OTHER GRADE OIL NOT RECOMMENDED. Dd NO? USE SAE 1OW-40, SAE 2OW-50 OR
As shown in the chart, SAE 5W-30
is best for your vehicle. However,
you can use
SAE 1OW-30 if it’s
going to be
0°F (-18°C) or above.
These numbers on an oii container
show its viscosity,
or thickness. Do
not use other viscosity oils such as
SAE 1OW-40 or SAE 20W-50.
If you cannot find oils with
the new
“starburst” symbol on the front of the
container, you should look for and use
oils containing the following three
things:
0
0
0
SH or SG
“SH” or “SG” must be on the oil
container, eithet by itself or
combined
with other quality
designations, such as “SWCD,”
“SH, SG, CD,” “SGKD,” etc.
These letters show American
Petroleum Institute
(API) levels of
quality.
SAE 5W-30
Energy Conserving
I1
Oils with these words on the
container will help you save fuel. These three things are usually
included in a doughnut shaped logo
(symbol) on most containers. If you
cannot find oils with the “starburst”
symbol, you should look for oils
with the doughnut shaped symbol,
containing the three things noted
above.
NOTICE:
If you use oils that do not have
either the “starburst” symbol or an
API SH or SG designation, you can
cause engine damage not covered
by your warranty.
GM Goodwrench@ oil
(in Canada,
GM Engine Oil) meets all the
requirements for your vehicle.
Engine Oil Additives:
Don’t add anything to your oil. Your
Pontiac dealer is ready to advise
if you
think something should be added.
. . .194
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Service and Appearance Care
Automatic Transmission Fluid
When to Check and Change:
A good time to check your automatic
transmission fluid level
is when the
engine oil is changed. Refer to the
Maintenance Schedule to determine when
to change your fluid. See “Scheduled
Maintenance Services” in the Index.
How to Check:
Because this operation can be a little
difficult, you may choose to have this
done at a Pontiac dealership Service
Department.
If you do it yourself, be sure to follow all
the instructions here, or
you could get a
false reading on the dipstick.
Too much or too little fluid can
damage your transmission. Too much
can mean that some of the fluid could
come out and fall on hot engine parts
or exhaust system, starting a fire. Be
sure to get an accurate reading
if you
check your transmission fluid. Wait
at least 30 minutes before checking
the transmission fluid level if you have
been driving:
When outside temperatures are above
At high speed for quite a while.
In heavy traffic - especially in hot
90°F (32°C).
weather.
While pulling a trailer.
To get the right reading, the fluid should
be at normal operating temperature,
which is 180°F to 200°F (82°C to 93°C).
To check transmission fluid hot: Get
the vehicle warmed up by driving
about
15 miles (24 km) when outside
temperatures
are above 50°F ( 10°C).
If it’s colder than 50°F ( lO”C), drive
the vehicle in
“D’ (Third Gear) until the
engine temperature gage moves and then
remains steady for
ten minutes. Then
follow the hot check procedures.
To check transmission fluid cold: A cold
check is made after the vehicle has been
sitting for eight hours or more with the
engine
off and is used only as a reference.
Let the engine run at idle for five minutes
if outside temperatures are 50°F
(10°C)
or more. If it’s colder than 50°F (lO°C),
you may have to idle the engine longer.
Should the fluid level be low during a
cold check, you must perform a hot check
before adding fluid. This will give you a
more accurate reading of the fluid level.
To check the fluid hot or cold:
0
Park your vehicle on a level place.
With the parking brake applied, place
the shift lever
in “P” (Park).
With your foot on the brake pedal,
move the shift lever through each gear
range, pausing for about three seconds
in each range. Then, position the shift
lever in “P” (Park).
Let the engine
run at idle for three
minutes or more.
. . .I98
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Service and Appearanc’e Care
The proper coolant for your Pontiac will:
0
Give freezing protection down to
-34°F (-37°C).
Give boiling protection up to 262°F
(128°C)
.
Protect against rust and corrosion.
Help keep the proper engine
temperature.
Let the warning lights work as
they
should.
What to Use:
Use a mixture of one-half clean water
(preferably distilled) and one-half
antifreeze that meets
“GM Specification
1825M,” which won’t damage aluminum
parts. You can also use a recycled coolant
conforming to GM Specification 1825M
with a complete coolant flush and refill. If
you use this mixture, you don’t need to
add anything else.
NOTICE:
If you use an improper coolant mix,
your engine could overheat and be
badly damaged. The repair cost wouldn’t be covered by your war-
ranty. Too much water in the mix can
freeze and crack the engine, radiator,
heater core and other parts.
Adding Coolant
To Check Coolant: When your engine is
cold, check the dipstick on the cap of the
coolant recovery tank. The coolant level should be “COLD,” or a little higher.
When your engine is warm, the level on
the dipstick should be up to
“HOT,” or a
little higher.
. . .202
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Service and Appearance Care
Replacement Parts
Air Cleaner Filter .............................................. A1 163C
Battery
........................................................ 75-60
Engine Oil Filter
VINEngineCodeS
............................................. PF47
FuelFilter
...................................................... GF578
PCV Valve VIN Engine
Code P
............................................. PF25
VIN Engine Code
S .......................................... CV789C
VIN Engine Code P
.......................................... CV895C
VIN Engine Code
S .............................. oR43TSK (0.045" Gap)
VIN Engine Code P
............................. oR45LTSP (0.050" Gap)
Thermostat Temperature Specification
.......................... 180°F (82°C)
Radiatorcap
................................................... RC24
Spark Plug
Wheel Nuts
Wheel Nut Torque ....... ........ ......... 100 lb. ft. (140 Nom)
.. .234
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Maintenance Schedule
C L Section A: Scheduled Maintenance Services
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under one or more of
the following conditions:
When most trips are less than
4 miles
(6 km).
When most trips are less than
10 miles
(16 km) and outside temperatures
remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as in stop-and-go traffic.
When towing a trailer.
When operating in dusty areas.
Schedule
I should also be followed if the
vehicle is used for delivery service. police,
taxi or other commercial aqdications.
* An Emission Control Service.
t The U.S. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty
or limit recall liability prior to the
completion ‘of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in “Section
E: Maintenance Record.”
ITEM NO.
-
1
3
-
4
6
-
7
9
11
WHAT TO SERVICE
See “Explanation of Scheduled
Maintenance Services” following
Schedules
I and II.
~
Engine Oil & Oil Filter Change*
Chassis Lubrication
Tire and Wheel Rotation
& Inspection
Engine Accessory Drive Belt Inspection*
Cooling System Service*
Transmission Service
Spark Plug Replacement
(3.4L L32 (Code
S) Engine)*
Spark Plug Replacement
(5.7L LTl (Code P) Engine)*
Spark Plug Wire Inspection*?’
Air Cleaner Filter Replacement*
Fuel Tank, Cap
& Lines Inspeclion*t
Rear Axle Fluid Change (For Vehicles
Towing Trailers or for Vehicles with
Limited-Slip Differentials)
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occursfirst).
Every 3,000 miles (5 000 km) or 3 months.
Every other oil change.
At
6,000 miles (10 000 km) and every
15,000 miles (25 000 km) or as necessary.
Every
30,000 miles (50 000 km) or 24 months.
See “Explanation of Scheduled Maintenance
Services” following Schedules I and
II.
Every 30,000 miles (50 000 km).
Every 100,000 miles (166 000 km).
Every 30,000 miles (50 000 km).
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
Every 30,000 miles
(50 000 km).
~ ~~ ~~~
See “Explanation of Scheduled Maintenance
Services” following Schedules
I and 11.
. . .242
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Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
Explanation of Scheduled
Maintenance Services
Following are explanations of the services
listed in Schedule I and Schedule
II.
The proper fluids and lubricants to use are
listed in Section
D. Make sure whoever
services your vehicle uses these. All parts
should be replaced and all necessary
repairs done before you or anyone else
drives the vehicle.
NOTE: To determine your engine’s
displacement and code, see
“Engine Identification” in the
Index.
ITEM
NO. SERVICE
1 Engine Oil and Filter Change* -
Always use SH or SG Energy
Conserving
I1 oils of proper
viscosity. The “SH” or “SG”
designation may be shown alone
or in combination with others,
such as “SH/CD,”
“SH, SG,
CD,” “SG/CD,” etc. To deter-
mine the preferred viscosity for
your vehicle’s engine (e.g., SAE
ITEM
NO.
2
3
4
SERVICE
5W-30 or SAE 10W-30), see
“Engine Oil” in the Index.
Chassis Lubrication
- Lubricate
the suspension and steering
linkage. Lubricate the
transmission
shift linkage.
Tire and Wheel Rotation and
InsDection
- For proper wear
and maximum tire life, rotate
your tires following the
instructions in this manual. See
“Tires, Inspection and Rotation”
in the Index. Check the tires for
uneven wear or damage. If you
see irregular or premature wear,
check the wheel alignment.
Check for damaged wheels also.
Engine Accessorv Drive Belt!s)
InsDection
- Inspect the belt(s)
for cracks, fraying, wear and
proper tension. Replace as
needed. (Belts can have many small cracks in individual ribs
without affecting performance.)
ITEM
NO. SERVICE
5 Cooling: System Service* -
Drain, flush and refill the system
with new or approved recycled
coolant conforming to GM
Specification 1825M. Keep
coolant at the proper mixture as specified. See “Coolant”
in the
Index. This provides proper
freeze and boil protection, corrosion inhibitor level and
maintains proper engine operating temperature.
Inspect hoses and replace if they
are cracked, swollen or deterior-
ated. Tighten screw-type hose
clamps. Clean the outside of the
radiator and air conditioning
condenser. Wash the pressure cap and neck.
To help ensure proper operation,
we recommend a pressure test of
both the cooling system and the
pressure cap.
* An Emission Control Service.
. . .246
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