1998 CHEVROLET PRIZM radiator cap

Downloaded from www.Manualslib.com manuals search engine Car --ng System
wnen you decide it’s safe to lift the hood, here’s what
you’ll
see:
A. Electric Engine Cooling Fans
B. Radiator Pressure Cap
C. Coolant Recovery Tank
An electric engine cooling fan under the hood can
start up even when the engine
is not running and
can injure you. Keep hands, clothing and tools
away from any underhood electric fan.
If the coolant inside the coolant recovery tank is boiling,
don’t
do anything else until it cools down.
The coolant level should
be at or above
FULL.
If it isn’t, you may have a leak in the radiator hoses,
heater hoses, radiator, water pump
or somewhere else in
the cooling system.
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Downloaded from www.Manualslib.com manuals search engine I
/11 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 radiator
pressure cap
-- even a little -- they can come out
at high speed. Never turn the cap when the
cooling system, including the radiator pressure
cap,
is hot. Wait for the cooling system and
radiator pressure cap to cool if you ever have to
turn the pressure cap.
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Downloaded from www.Manualslib.com manuals search engine How to Add Coolant to the Radiator
1. You can remove the radiator pressure cap when the
cooling system, including the radiator pressure
cap and upper radiator hose, is no longer
hot.
Turn the pressure cap slowly counterclockwise
until it first stops. (Don’t press down while
turning the pressure cap.)
If you hear a hiss, wait for that to stop. A hiss means
there
is still some pressure left.
2. Then keep turning the pressure cap, but now push
down as you
turn it. Remove the pressure cap.
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Downloaded from www.Manualslib.com manuals search engine 3. Fill the radiator with the proper coolant mixture, up
to the base of the filler neck. (See “Engine Coolant”
in the Index for more information about the proper
coolant mixture.) 4. Then fill the coolant recovery tank to FULL.
5. Put the cap back on the coolant recovery tank, but
leave the radiator pressure cap
off.
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Downloaded from www.Manualslib.com manuals search engine 6. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine cooling fans.
7. By this time, the coolant level inside the radiator
filler neck may be lower. If the level is lower, add
more of the proper coolant mixture through the
filler neck until the level reaches. the base
of the
filler neck.
8. Then replace the pressure cap. At any time during
this procedure if coolant begins to
flow out of the
filler neck, reinstall the pressure cap. Be sure the
arrows on the pressure cap line up like this.
5-22

Downloaded from www.Manualslib.com manuals search engine 0 Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then
it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and
a part devoted to its appearance care.
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Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Filling a Portable
Fuel Container
Checking Things Under the Hood
Engine Oil
Air Cleaner
Automatic Transaxle Fluid
Manual Transaxle Fluid
Hydraulic Clutch
Engine Coolant
Radiator Pressure Cap
Thermostat Power Steering Fluid
Windshield Washer Fluid
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Brakes
Battery
Bulb Replacement
Tires
Appearance Care
Cleaning the Inside
of Your Vehicle
Cleaning the Built-in Child Restraint
Care of Safety Belts and Built-in Child
Restraint Harness
Cleaning the Outside of Your Vehicle
Vehicle Identification Number
(VIN)
Electrical System
Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants

Downloaded from www.Manualslib.com manuals search engine When you open the hood on a 1.8 L (Code 8) engine, you'll see:
A. Windshield Washer
D. Engine Oil Dipstick I. Air Cleaner
Fluid Reservoir
E. Engine Oil Fill Cap
J. Battery
B. Power Steering Fluid Reservoir
F. Radiator Pressure Cap K. Engine Compartment
C. Engine Compartment
G. Engine Coolant Reservoir Fuse Blocks
Fuse Block
H. Brake Fluid Reservoir
Before closing the hood, be sure all the filler caps are on properly.
6-11

Downloaded from www.Manualslib.com manuals search engine Radiator Pressure Cap
Wrning the radiator pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids to blow out and burn you badly.
With the coolant recovery tank, you will almost
never have to add coolant
at the radiator.
Never turn the radiator pressure cap
-- even a
little -- when the engine and radiator are hot.
A CAUTION:
d if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Don’t spill coolant on
a hot engine.
I NOTICE:
Your radiator cap is a 15 psi (105 kPa)
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows on the cap
line up with the overflow tube on the radiator
filler neck.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, a General Motors@
thermostat is recommended.
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