radiator CHEVROLET S10 1997 2.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine When you decide it’s m€e to lift the, hood, here’s what
you’ll see: I
P-
CAUTION:
If your vehicle. has air conditioning, the auxiliary
electric
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 u,ntil it cools down.
A, Ccrolant R-ecovery Tank
B. .Radiator Prmsure Cap
C . Engine .Fan
5-14

Downloaded from www.Manualslib.com manuals search engine L
The coolant level should be at the ADD mark.
If it isn’t, you may have, a-le-& in the mdiator hoses,
heater hoses, radiator, water pump 01 ?mewbere else in
the cdoling. system.
1
heater and radiator noses, and other engine
parts, can be. very hat. 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 fire,
and you could be burned.
Get any leak fixed before you drive the vehicle.
I NOTICE:
-.
Engine damage from running your ,engine
without coolant isn’t
covered by your warranty.
If there seems to be no leak, start the fine again, :See
if the fan speed increases when idle sped is -doubled by
pushing the -accelerator pedal down. If it doesn’t, your
vehicle needs service. Turn off-the engine.

Downloaded from www.Manualslib.com manuals search engine How to, Add Csolsrnt to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolmt level
isn’t at ADD, add a :SO/SO mixture. of clean wnrer
(prefer&bly .distilled) :and DEX-CC)OL@ (siljcate-frm)
antifreeze at the coolant recovery tank. (See “Engine
Coolant” in the Index for more information.)
r-
Adding only plain water to your cooling system
can be da-ngerous. Plain water, or some other
liquid like alcohol,
can boil before the proper
coolant mix win. Your vehicle’s coolant warning.
system
-is set.for the.pr0pe.r coolant mix. With
plain water
or the wrong-mix, your engine conld
,get too hQt but y.ou wouldn’t get the overheat
warning.
Your engine could catch fire and you or
others could be burned. Use a 50/50 mix of clean
water ana DEX=COOL@ coolant.
NOTICE:
In cold weather, water can freeze and crack.the
engine, radiator, heater
core and ather parts.
Use the recommended coolant and the proper
coolant mix.

Downloaded from www.Manualslib.com manuals search engine Steam and scalding Bquids 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 highspeed. Never turn the.cap when the
cooling
system, including: the radiator pressure
cap, is hot. Wait for the cooling systemrand
radiator pressure cap to cool
if you ever have to
turn. the pressure cap.
5-18

Downloaded from www.Manualslib.com manuals search engine Wow .to Add Coolant to the Radiator
2. Then keep turning the pressur'e cap, but. now push
down
as you turn it. Remove the pressure cap.
1. You can remove the pressure cap when the cooling
system, inchding the 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.

Downloaded from www.Manualslib.com manuals search engine 3. Fill the radiator with the proper DEX-cOOL@
co.olant mixture, up to the base of the filler neck.
4. Then fill the coolant recovery tank to the ADD mark.
5. Put the cap back on the coolant recovery tank, but
leave the pressure cap off.
5-20

Downloaded from www.Manualslib.com manuals search engine Section 6 Service and. Appearance Care
Here:you will find inf6frriatisn about 'the care of your vehicle. This section begins with Service and fuel information,,
and then it.shows how to check important fluid and lubriean~.Ievz=ls.. There is a1s.o technical informatkm &;gut your
vehicle, and a pmt devoteft to itsappearance c.are.
Fuel
Fuels in Foreign Countrks
Filling
Your Tank
Checking Things Ugdgr lhs Hood
Engine Oil
Air Cleaner
Autam-atic Trans-missi-on Fluid.
Manual Transmission Fluid..
Hy.draulk Clutch
Rear Axle
Four-wheel Drive
Engine' Coolant
Radiator Pressare- Cap
'Thermg-sgat
P6we.r. Steering Fluid
..
6-29
6-3.1
6- 3-5.
6 -3 5
-6-42
6-44
-6-53
6-53
6-57
6-6.1
6-62
'6-63
6-67
6-68
&'70
Windshield. Washer Fluid
Brakes
Battery
Bulb Replacement
Windshield;
Wiper Blade Rephement
Tires
Appearance Care
Cleaning the Inside of Your Vehicle
Cleaning the Outside
of Your Vehicle
Appearance Care Materids Chat
Vehicle Identification Number (VIN)
Electrical Sptem
Replacement Bulbs
Capacities -and Specificztions
Air Conditioning Refrigerants
6" 1

Downloaded from www.Manualslib.com manuals search engine A :50/50 mixture of water and DEX-COOL@ coolant far
your vehicle will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to-265'0F (129 "C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the whg lights and gages work as they should.
NOTICE:
When adding. coolant, It is important that you use
only DEX--COOL@ (s&ate-&ee) coolant.
Tf co.olant other than DEX-COOL@ is added to
the system, premature. engine, heater core
or
radiator corrosion may result. In addition, the
engine coolant will require change sdoner
-- at
30,000 miles (SO 000 km) .or 24 months,
whichever occurs first. Damage caused by the use
of coolant other than DEX=COOL@ is not
covered by your new vehicle warranty.
W.hat to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half
DEX-COOL' coolant which
won't
damage aluminum parts. If YOU use this mixture,
you don't need
to add anything else.
Adding only plain water to your co ng system
can be dangerous.
Plain water, or some other
Iiquid.like 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 engme could
get too hot but you wouldn't get the overheat
warning. Your engme
c:onld catch -6re and you or
others could be burned. Use a 50/50 mix of clean
water and
DEX=COOLQ coolant.
6-25

Downloaded from www.Manualslib.com manuals search engine NOTICE:
If you .use an improper coolant mix, your engine
conld overheat and be badly damaged.
The
repair cost wouldn’t be covered by pur
warranty.
Too much water in the mix can freeze
and crack the
engine, radiator, heater core and
other
parts.
If you have. to add. coolant more than four times a year,
have your dealer check. your cooling system.
NOTICE:
If yon use. the proper coolant, you don’t have to
add
extra inhibitors or additives which claim to
improve the system. These can
be harmful.
Checking Coolant
When your engine i.s cold, the coolant level should be at
ADD, or a little higher. When your engine is warln, the
level should be up to FULL H.OT, or a little higher.
6-26

Downloaded from www.Manualslib.com manuals search engine Turning the radiator. pre$sare c&p when the
engine and radiator are. hot can. allow steam and
scalding liquids to.-blow
out. and burn y,ou b-adly.
With
the coolant recovery tank, you will alm.ost
neve-r have- t.0 add coolant at the radiator.
Never turn the radiator? pressure cap -- even a
little -- when the engine and radiator are hot.
.Add coolant mixture at the recovery tank; bdt be c-ap$ul
riot to spill.it.
Yh an be Bmmd. if fl~~splsill coolant OM hot
engine parts.
Coolant contains ethylene glycol,
and it will b.urn if the -engine pafts are hot
enoggh. D.on’t
spill coolant-.on a hQt engine.,
6-27