oil pressure SATURN ASTRA 2009 Owners Manual

Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel
Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam
Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
iv Preface
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Instruments and
Controls
Instrument Panel
Overview
Instrument Panel
Overview...........................4-2
Hazard Warning Flashers. . .4-4
Horn...................................4-4
Tilt Wheel...........................4-4
Turn Signal/Multifunction
Lever................................4-4
Cruise Control....................4-5
Turn and Lane-Change
Signals.............................4-8
Headlamp High/
Low-Beam Changer..........4-8
Flash-to-Pass......................4-8
Windshield Wipers..............4-8
Windshield Washer.............4-9
Rear Window Wiper/
Washer.............................4-9
Accessory Power
Outlet(s)..........................4-10
Warning Lights, Gages,
and Indicators
Warning Lights, Gages,
and Indicators.................4-11
Instrument Panel Cluster. . .4-12
Speedometer and
Odometer........................4-13
Trip Odometer(s)...............4-13Tachometer.......................4-13
Safety Belt Reminders......4-13
Airbag Readiness Light.....4-14
Passenger Airbag Status
Indicator..........................4-15
Charging System Light......4-16
Brake System Warning
Light................................4-16
Antilock Brake System
(ABS) Warning Light.......4-17
StabiliTrak®Indicator
Light................................4-17
Engine Coolant
Temperature Warning
Light
................................4-18
Tire Pressure Light...........4-18
Malfunction
Indicator Lamp................4-18
Oil Pressure Light.............4-21
Low Oil Level Light...........4-22
Winter Driving Mode
Light................................4-22
Fog Lamp Light................4-22
Exterior Lamps Off
Reminder........................4-23
Cruise Control Light..........4-23
Highbeam On Light...........4-23
Door Ajar Light.................4-23
Service Vehicle Soon
Light................................4-23
Fuel Gage........................4-24
Low Fuel Warning Light. . . .4-24
Driver Information
Center (DIC)
Driver Information
Center (DIC)...................4-25
DIC Operation and
Displays (Uplevel DIC
and Audio)
.......................4-26
DIC Operation and
Displays (Base Level
DIC and Audio)
...............4-32
DIC Warnings and
Messages (Base and
Uplevel Systems)
............4-36
OnStar®System
OnStar®System................4-38
Instruments and Controls 4-1
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The vehicle will not pass this
inspection if the OBD II
(on-board diagnostic) system
determines that critical emission
control systems have not been
completely diagnosed by the
system. The vehicle would
be considered not ready for
inspection. This can happen if
the battery has recently been
replaced or if the battery has run
down. The diagnostic system
is designed to evaluate critical
emission control systems
during normal driving. This can
take several days of routine
driving. If this has been done and
the vehicle still does not pass
the inspection for lack of
OBD II (system readiness,
your dealer/retailer can prepare
the vehicle for inspection.Oil Pressure Light
{CAUTION
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches re.
Someone could be burned.
Check the oil as soon as possible
and have the vehicle serviced.
Notice:Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule in this manual for
changing engine oil.The oil pressure light should come
on briey as the engine is started.
If it does not come on have the
vehicle serviced by your
dealer/retailer.
If the light comes on and stays on,
it means that oil is not owing
through the engine properly.
The vehicle could be low on oil
and might have some other system
problem.
Instruments and Controls 4-21
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Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
Allow extra following distance.
Pass with caution.
Keep windshield wiping
equipment in good shape.
Keep the windshield washer uid
reservoir lled.
Have good tires with proper tread
depth. SeeTires on page 9-40.
Turn off cruise control.
Before Leaving on a
Long Trip
To prepare your vehicle for a long
trip, consider having it serviced
by your dealer/retailer before
departing.
Things to check on your own
include:
Windshield Washer Fluid:
Reservoir full? Windows
clean — inside and outside?
Wiper Blades:In good shape?
Fuel, Engine Oil, Other Fluids:All
levels checked?
Lamps:Do they all work and are
lenses clean?
Tires:Are treads good? Are tires
inated to recommended
pressure?
Weather and Maps:Safe to
travel? Have up-to-date maps?
Highway Hypnosis
Always be alert and pay attention
to your surroundings while driving.
If you become tired or sleepy, nd
a safe place to park your vehicle
and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan
the road ahead and to the sides.
Check the rearview mirror and
vehicle instruments often.
Driving and Operating 8-25
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Vehicle Service
and Care
Service
Service...............................9-2
Accessories and
Modications.....................9-3
California Proposition 65
Warning............................9-3
California Perchlorate
Materials Requirements.....9-3
Doing Your Own
Service Work....................9-4
Adding Equipment to the
Outside of the Vehicle......9-4
Owner Checks
Owner Checks....................9-4
Hood Release.....................9-5
Engine Compartment
Overview...........................9-6
Engine Oil..........................9-7
Engine Oil Life System.......9-9
Engine Air Cleaner/Filter. . .9-11
Automatic Transmission
Fluid................................9-12
Manual Transmission
Fluid................................9-12
Hydraulic Clutch................9-12
Cooling System.................9-12
Engine Coolant.................9-16
Pressure Cap....................9-18
Engine Overheating...........9-18
Power Steering Fluid.........9-20
Windshield Washer
Fluid................................9-20
Windshield Wiper Blade
Replacement...................9-21
Brakes..............................9-22
Battery..............................9-25
Headlamp Aiming
Headlamp Aiming..............9-26
Bulb Replacement
Bulb Replacement.............9-28
Halogen Bulbs..................9-28
Front Turn Signal
Lamps.............................9-28
Center High-Mounted
Stoplamp (CHMSL).........9-29
Taillamps (Five-Door
Hatchback)......................9-30
Taillamps (Three-Door
Hatchback)......................9-32
License Plate Lamp..........9-33
Replacement Bulbs...........9-34
Electrical System
Add-On Electrical
Equipment.......................9-34
Headlamp Wiring..............9-34
Fuses...............................9-35
Engine Compartment
Fuse Block......................9-35
Rear Compartment Fuse
Block...............................9-37
Tires
Tires.................................9-40
Winter Tires......................9-41
Tire Sidewall Labeling.......9-42
Tire Terminology and
Denitions.......................9-44
Ination - Tire Pressure. . . .9-47
High-Speed Operation.......9-48
Tire Pressure Monitor
System............................9-49
Tire Pressure Monitor
Operation........................9-51
Tire Inspection and
Rotation..........................9-52
Vehicle Service and Care 9-1
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A.Engine Air Cleaner/Filter on
page 9-11.
B. Engine Oil Fill Cap.Engine Oil
on page 9-7.
C. Brake Fluid Reservoir.Brakes
on page 9-22.
D. Coolant Reservoir.Cooling
System on page 9-12.
E. Coolant Reservoir Pressure Cap.
Pressure Cap on page 9-18.
F.Engine Compartment Fuse Block
on page 9-35.
G.Battery on page 9-25.
H.Windshield Washer Fluid on
page 9-20.
I. Engine Oil Dipstick.Engine Oil
on page 9-7.Engine Oil
If the low oil level light appears on
the instrument cluster, check the
engine oil level right away. SeeLow
Oil Level Light on page 4-22.
Check the engine oil level regularly;
this is just a reminder.
Checking Engine Oil
It is a good idea to check the
engine oil level at each fuel ll.
In order to get an accurate reading,
the oil must be warm and the
vehicle must be on level ground.The engine oil dipstick handle
is a yellow loop. SeeEngine
Compartment Overview on page 9-6
for the location of the engine oil
dipstick.
1. Turn off the engine and give the
oil several minutes to drain back
into the oil pan. If this is not
done, the oil dipstick might not
show the actual level.
2. Pull 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.
Vehicle Service and Care 9-7
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Automatic Transmission
Fluid
It is not necessary to check
the transmission uid level.
A transmission uid leak is the
only reason for uid loss. If a leak
occurs, take your vehicle to the
dealer/retailer service department
and have it repaired as soon
as possible.
Change the uid and lter at the
intervals listed in the Maintenance
Schedule. See “Additional
Required Services” in Service and
Maintenance. Be sure to use
the transmission uid listed in
“Recommended Fluids and
Lubricants” in Service and
Maintenance.
Notice:Use of the incorrect
automatic transmission uid
may damage your vehicle, and
the damages may not be
covered by your warranty.See “Recommended Fluids and
Lubricants” in the Limited
Warranty, Maintenance and Owner
Assistance Information manual.
Manual Transmission
Fluid
It is not necessary to check the
manual transmission uid level.
A transmission uid leak is the
only reason for uid loss. If a leak
occurs, take the vehicle to the
dealer/retailer service department
and have it repaired as soon
as possible. You may also have
your uid level checked by your
dealer/retailer when you have
your oil changed. See “Part D:
Recommended Fluids and
Lubricants” in Service and
Maintenance for the proper uid
to use.
Hydraulic Clutch
The hydraulic clutch linkage in
your vehicle is self-adjusting.
This system does not have its own
reservoir. It receives uid from
the brake master cylinder reservoir.
SeeBrakes on page 9-22for
more information.
Cooling System
When you decide it is safe to lift the
hood, this is what you see:
A.
Coolant Reservoir
B.Coolant Reservoir Pressure Cap
C.Engine Cooling Fans (Out of view)
9-12 Vehicle Service and Care
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{CAUTION
An electric engine cooling fan
under the hood can start up even
when the engine is not running and
can cause injury. Keep hands,
clothing, and tools away from any
underhood electric fan.
If the coolant inside the coolant
reservoir is boiling, do not do
anything else until it cools down.
The vehicle should be parked on a
level surface.
The coolant level should be at or
above the KALT/COLD mark on the
coolant reservoir. If it is not, you
may have a leak at the coolant
reservoir pressure cap or in the
radiator hoses, heater hoses,
radiator, water pump, or somewhere
else in the cooling system.
{CAUTION
Heater and radiator hoses, and
other engine parts, can be very
hot. Do not touch them. If you do,
you can be burned.
Do not run the engine if there is a
leak. If you run the engine, it
could lose all coolant. That could
cause an engine re, and you
could be burned. Get any leak
xed before you drive the vehicle.
If there seems to be no leak,
with the engine on, check to see
if the electric engine cooling fans are
running. If the engine is overheating,
both fans should be running.
If they are not, your vehicle needs
service.Notice:Engine damage from
running the engine without
coolant is not covered by the
warranty.
Notice:Using coolant other
than DEX-COOL
®can cause
premature engine, heater core, or
radiator corrosion. In addition,
the engine coolant could require
changing sooner, at 30,000 miles
(50 000 km) or 24 months,
whichever occurs rst.
Any repairs would not be
covered by the vehicle warranty.
Always use DEX-COOL
®
(silicate-free) coolant in the
vehicle.
Vehicle Service and Care 9-13
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How to Add Coolant to the
Coolant Reservoir
Notice:This vehicle has a
specic coolant ll procedure.
Failure to follow this procedure
could cause the engine to
overheat and be severely
damaged.
If you have not found a problem yet,
check to see if coolant is visible
in the coolant reservoir. If coolant is
visible but the coolant level is not
at or above the KALT/COLD mark,
add a 50/50 mixture of clean,
drinkable water and DEX-COOL
®
coolant at the coolant reservoir,
but be sure the cooling system,
including the coolant reservoir
pressure cap, is cool before you
do it. SeeEngine Coolant on
page 9-16for more information.If no coolant is visible in the coolant
reservoir, add coolant as follows:
{CAUTION
Steam and scalding liquids from a
hot cooling system can blow out
and burn you badly. They are
under pressure, and if you turn
the coolant reservoir pressure
cap — even a little — they can
come out at high speed. Never
turn the cap when the cooling
system, including the coolant
reservoir pressure cap, is hot.
Wait for the cooling system and
coolant reservoir pressure cap to
cool if you ever have to turn the
pressure cap.
{CAUTION
Adding only plain water to the
cooling system can be dangerous.
Plain water, or some other liquid
such as alcohol, can boil before
the proper coolant mixture will.
The vehicle’s coolant warning
system is set for the proper
coolant mixture. With plain water
or the wrong mixture, the engine
could get too hot but you would
not get the overheat warning.
The engine could catch re and
you or others could be burned.
Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®
coolant.
Notice:In cold weather, water
can freeze and crack the engine,
radiator, heater core and other
parts. Use the recommended
coolant and the proper coolant
mixture.
9-14 Vehicle Service and Care
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Bead:The tire bead contains
steel wires wrapped by steel
cords that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic tire
in which the plies are laid at
alternate angles less than
90 degrees to the centerline
of the tread.
Cold Tire Pressure
:The
amount of air pressure in a
tire, measured in pounds
per square inch (psi) or
kilopascals (kPa) before a tire
has built up heat from driving.
SeeInflation - Tire Pressure on
page 9-47.
Curb Weight
:The weight of a
motor vehicle with standard
and optional equipment including
the maximum capacity of fuel,
oil, and coolant, but without
passengers and cargo.DOT Markings
:A code molded
into the sidewall of a tire
signifying that the tire is in
compliance with the U.S.
Department of Transportation
(DOT) motor vehicle safety
standards. The DOT code
includes the Tire Identication
Number (TIN), an alphanumeric
designator which can also
identify the tire manufacturer,
production plant, brand, and date
of production.
GVWR
:Gross Vehicle Weight
Rating. SeeLoading the Vehicle
on page 8-30.
GAWR FRT
:Gross Axle
Weight Rating for the front axle.
SeeLoading the Vehicle on
page 8-30.
GAWR RR
:Gross Axle
Weight Rating for the rear axle.
SeeLoading the Vehicle on
page 8-30.Intended Outboard Sidewall
:The side of an asymmetrical tire,
that must always face outward
when mounted on a vehicle.
Kilopascal (kPa)
:The metric
unit for air pressure.
Light Truck (LT-Metric) Tire
:A tire used on light duty
trucks and some multipurpose
passenger vehicles.
Load Index
:An assigned
number ranging from 1 to 279
that corresponds to the load
carrying capacity of a tire.
Maximum Ination Pressure
:The maximum air pressure
to which a cold tire can be
inated. The maximum air
pressure is molded onto the
sidewall.
Maximum Load Rating
:The load rating for a tire at the
maximum permissible ination
pressure for that tire.
Vehicle Service and Care 9-45
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