oil temperature CHEVROLET BLAZER 1994 2.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine These symbols are on some of your controls:
Windshield Windshield Windshield
Rear Window
Wiper Washer
Defroster
Wiper
Rear Wlndow Rear Window Ventilating Fan
Off
Washer Defroster
These symbols are usea on warning and indicator lights:
0
Engine Coolant
Battery Charging Fuel Engine Oil
Temperature System Pressure
Brake Brake Shift Light
4- Wheel
(Digital Cluster) (Standard Cluster) Anti-Lock
ix

Downloaded from www.Manualslib.com manuals search engine Oil Pressure Gage
Standard Cluster Digital Cluster
f
The oil pressure gage shows the engine oil pressure in psi (pounds per
square inch) when the engine is running. Canadian vehicles indicate
pressure in kPa (kilopascals). Oil pressure may vary with engine speed,
outside temperature and
oil viscosity, but readings above the low pressure
zone indicate the normal operating range.
A reading in the low pressure zone may be caused by a dangerously low oil
level or other problems causing low
oil pressure.
On the digital cluster, a box around the oil pressure symbol
will begin to
flash when the oil pressure is low.
Don't keep driving if the oil pressure is low. If you do, your
be: burned,
Check your oil as soon as possible and have your
vehicle serviced. engine
can become so hot that it catches fire. You or others could
NOTICE:
Damage to your engine from neglected oil problems can be
costly and is not covered by your warranty.
2-72

Downloaded from www.Manualslib.com manuals search engine You should also use the proper viscosity oil for your vehicle, as shown in
the following chart:
RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST
SAL VISCOSITY GRADE
011 FOR THE EXPECTED TEMPERATURE RANGE.
HOT
WEATHER
[ + 60
+ 40
f 20
I
C
- +38
- +27
- +16
-+4
- -7
- -18
COLD
WEATHER
SAE 5W-30
PREFERRED
LOOK FOR
ONE OF THESE
LABELS
SAE 1OW-30
IF NEITHER SAE 5W-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
DO NOT 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 low-30 if it’s going to be 0°F (-1 8°C) or above. These
numbers on an oil 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:
6-11

Downloaded from www.Manualslib.com manuals search engine If the differential is cold, add enough lubricant to raise the level to 1/2 inch
(12 mm) below the filler plug hole.
What to use
Refer to the Maintenance Schedule to determine what kind of lubricant to
use.
See “Recommended Fluids and Lubricants” in the Index.
Engine Coolanr
The following explains your cooling system and how to add coolant when it
is
low. If you have a problem with engine overheating, see “Engine
Overheating” in the Index.
The proper coolant for your vehicle will:
0 Give freezing protection down to -20 “F (-29”C), or -34°F (-37°C) in
Give boiling protection up to 258°F (125°C).
Canada
and for
vehicles with the cold climate option.
0 Protect against rust and corrosion.
Help keep the proper engine temperature.
0 Let the warning lights and gages 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 6038-M,” which won’t damage
aluminum parts.
You can use a recycled coolant conforming to “GM
Specification 6038-M,” with a complete coolant flush and refill. If you use
this mixture, you don’t need to add anything else.
6-23

Downloaded from www.Manualslib.com manuals search engine Explanation Of Scheduled Maintenance Services
Below are explanations of the services listed in the maintenance charts.
The proper fluids and lubricants to use are listed in this section. 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.
1.
2.
3.
4.
5.
ENGINE OIL AND OIL FILTER CHANGE* - ALWAYS USE
API SERVICE SH OR SG ENERGY CONSERVING I1 OILS OF THE
PROPER VISCOSITY. The “SH” or “SG” designation may be shown
alone or in combination with others, such as “SHKD”, or
“SH, SG,
CD,” or “SG/CD”, etc.
To determine the preferred viscosity oil for your
vehicle’s engine (e.g. SAE
5W-30), see “Engine Oil” in the Index.
CHASSIS LUBRICATION - Lubricate the front suspension, ball
joint, steering linkage, and transfer case shift linkage, parking brake
cable guides, propshaft splines, universal joints, brake pedal springs,
and clutch pedal springs at the intervals specified on the proper
maintenance schedule, or at every engine oil change, whichever comes
first.
Ball joints should
not be lubricated unless their temperature is 10°F
(-12°C) or higher. When the weather is cold, let them warm up before
lubricating them
or they could be damaged.
Also, be sure to check all the vehicle fluid levels at this time.
COOLING SYSTEM SERVICE* - Drain, flush and refill the
system with new or approved recycled coolant conforming to “GM
Specification
603%”’. See “Engine Coolant” in the Index for the
proper coolant and mixture to use in your vehicle.
Also inspect
the hoses and replace them if they are cracked, swollen, or
deteriorated. Clean the outside of the radiator and air conditioning
condenser. Wash the radiator neck. To ensure proper operation,
pressure test the radiator and cap.
AIR CLEANER FILTER REPLACEMENT” - Replace at
specified intervals. Ask your dealer for the proper replacement
intervals for your driving conditions.
FRONT WHEEL BEARING REPACK (2-WHEEL DRIVE
ONLY) - Clean and repack the front wheel bearings at each brake
relining,
or at the specified interval, whichever comes first.
*An Emission Control Service
7-7

Downloaded from www.Manualslib.com manuals search engine Driving Across an Incline
............................................. 4-21
After Off-Road Driving
........................................ 4-24
AtNight
.................................................... 4-24
BackingUp
.................................................. 4-41
Defensive
.................................................... 4-2
Downhill
.................................................... 4-19
Freeway
..................................................... 4-28
Guidelines
................................................... 4-12
Highway Hypnosis
............................................ 4-30
Hydroplaning
................................................ 4-26
InBlizzard
................................................... 4-34
InCity
...................................................... 4-27
In Mud. Sand. Snow. Or Ice
................................ 4-22. 5-32
InRain
...................................................... 4-25
InWater
..................................................... 4-23
LossofControl
............................................... 4-11
Nightvision
................................................. 4-25
Off-Roading
................................................. 4-13
On Hill and Mountain Roads
.................................... 4-30
On Off-Road Hills
............................................ 4-16
OnSnoworIce
............................................... 4-32
Passing
..................................................... 4-10
Skidding
.................................................... 4-12
Stuck
in Deep Snow ...................................... 4-32. 5-32
Throughwater
.......................................... 2-19. 4-23
Uphill
...................................................... 4-17
Winter
...................................................... 4-32
With
a Trailer ................................................ 4-37
DrunkenDriving
................................................. 4-2
Electrical System Accessory Power Outlet
........................................ 2-56
Add-on Equipment
........................................... 6-60
Endgate ........................................................ 2-8
Electric Glass Release ........................................... 2-9
Mounted Spare Tire Carrier
..................................... 2-10
Adding Coolant
.......................................... 5-1 3. 6-24
Aircleaner
.................................................. 6-14
Coolant (Block) Heater
................................. 2-19 3.5, 6-13
Coolant
................................................ 6-23. 6-63
Coolant Temperature Gage
...................................... 2-70
Exhaust ..................................................... 2-29
FanNoise
................................................... 5-18
Identification
................................................. 6-62
Oil (See “Oil”)
Overheating
.................................................. 5-11
RunningWhileParked
......................................... 2-30
Starting
..................................................... 2-17
Equipment, Add-on ............................................. 6-41
Exhaustsystem ................................................. 6-38
Engine
3

Downloaded from www.Manualslib.com manuals search engine FanNoise ...................................................... 5-18
Finish
Filter
Replacement Chart
.......................................... 6-68
Care
........................................................ 6-54
Damage ..................................................... 6-55
Automatic Transmission
........................................ 6-15
Brake
....................................................... 6-29
Capacities
................................................... 6-62
CoolantRecovery
............................................. 5-13
FrontAxle
................................................... 6-22
Leakcheck
.................................................. 6-31
ManualTransmission
.......................................... 6-18
Powersteering
............................................... 6-26
Radiator
..................................................... 5-15
RearAxle
................................................... 6-20
Recommended Fluids
.......................................... 7-13
Transfercase
................................................ 6-21
Windshield Washer ............................................ 6-28
FogLamps
..................................................... 2-50
Four-WheelDrive
.......................................... 2-31, 6-21
Transfer Case
...................................... 2-3 1,2-33, 6-21
FrontAxle
................................................... 6-22
Fuel
........................................................... 6-3
FillingYourTank
.............................................. 6-5
Fluid
Hydraulicclutch
.............................................. 6-20
Foreign Countries
.............................................. 6-4
Gage
....................................................... 2-76
Gasolines for Cleaner Air
........................................ 6-4
Tankcapacity
................................................ 6-63
Fuses and Circuit Breakers
................................... 6-60, 6-66
FuseBlock
.................................................. 6-61
Headlights
.............................................. 6-61, 6-63
Power Windows and Other Power Options
......................... 6-61
Trailer Wiring Harness
......................................... 6-61
Windshield Wipers
............................................ 6-61
Gages
......................................................... 2-76
FuelGage
................................................... 2-76
Odometer ................................................... 2-65
OilPressureGage
............................................. 2-72
Speedometer
................................................. 2-65
Tachometer
.................................................. 2-67
Trip Odometer
................................................ 2-66
Voltmeter
.................................................... 2-77
Coolant Temperature Gage ...................................... 2-70
4