1995 CHEVROLET CORVETTE coolant level

Downloaded from www.Manualslib.com manuals search engine NOTICE:
Damage to your engine from neglected oil
problems can be costly and
is not covered by your
warranty.
Engine Oil Temperature Gauge
LT1 LT5
This gauge shows your engine oil temperature. Oil
temperature may vary with the type
of driving you do
and weather conditions. If your gauge pointer moves
close to or into the shaded area and stays there, your oil
temperature is too high. Check the engine coolant
temperature and engine oil level. If your engine is too
hot, see “Engine Overheating” in the Index. Your
vehicle may need service; see your dealer.
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Downloaded from www.Manualslib.com manuals search engine It’s normal for the transmission fluid temperature to
vary, depending on the type of driving you do and
weather conditions. If you drive on long grades on a hot
day, the transmission fluid temperature will be higher
than normal driving on a cold day. If you drive your
Corvette at high speeds with a lot of stop-and-go or fast
accelerations, your transmission fluid temperature may
also be higher.
If the transmission fluid exceeds
280°F (138 “C), the
CHECK GAUGES light will come on and HI
AUTO
will be displayed next to the transmission fluid
temperature when you toggle through the GAUGES
button. You should move the shift lever to DRIVE (D)
and continue driving at a slower, constant speed.
Monitor the transmission fluid temperature and allow
it
to cool to 180°F (82°C) to 200°F (93°C). Then, you
should check the transmission fluid level for a low fill or
overfill condition and bring your Corvette in for service
as soon as possible (see “Automatic Transmission Fluid”
in the Index). Also, check the engine coolant
temperature. If it’s too hot, see “Cooling System” in the
Index.
Check Gauges Light
This red light will come on
briefly when you are
starting the engine. If the
light comes on and stays on
while
you are driving, check
your gauges to see if they
are
in the warning areas.
This light can come
on for:
0 high engine oil temperature or low oil pressure
high coolant temperature
high or low battery voltage
0 low fuel level
0 high automatic transmission oil temperature
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Downloaded from www.Manualslib.com manuals search engine If your vehicle has an engine coolant heater and you use
it in cold weather,
0 “F (- 18 “C) or lower, your heating
system can provide heat more quickly because the
engine coolant is already warmed. See “Engine Coolant
Heater” in the Index.
Bi-Level
You may want to use BI-LEVEL on cool, but sunny
days. This setting directs outside air through the
instrument panel vents and the floor ducts.
Press BI-LEVEL and FAN UP, then slide the
temperature control lever to a comfortable setting.
Ventilation
For mild outside temperatures, when little heating or
cooling is needed, you can still direct outside air through
your vehicle.
Press VENT and FAN UP, then slide the temperature
control lever to a comfortable setting.
Defogging and Defrosting Windows
Your vehicle has several settings for clearing your
windows. The air conditioner compressor will run to
help remove moisture from the air.
To defrost the windshield quickly, press
DEFROST and
FAN UP, then slide the temperature control lever all the
way to the right or to the FULL
HOT position.
To defrost the side windows quickly, press BI-LEVEL
and FAN UP. Then slide the temperature control lever
all the way to the right. Direct airflow through the air
conditioning outlets closest to the side windows.
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Downloaded from www.Manualslib.com manuals search engine The coolant level should be at or above COLD. 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.
NOTICE:
Engine damage from running your engine
without coolant isn’t covered by your warranty.
If there seems to be no leak, with the engine on check to
see if the electric engine fan(s) are running.
If the engine
is overheating, both fan(s) should be running. If they
aren’t, your vehicle needs service.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the ,coo,lant level
isn’t at or above the COLD mark, add
a 50MI mixture
of clean water (preferably distilled) and a proper
antifreeze at the coolant recovery tank. (%e “Engine
Coolant” in the Index for more information about the
proper coolant mix.)
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Downloaded from www.Manualslib.com manuals search engine 5. Put the cap back on the coolant recovery tank, but
leave the coolant high fill reservoir pressure cap off. 6.
7.
Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine fans.
By this time the coolant level inside the coolant high
fill reservoir filler neck
may be lower. If the level is
lower, add more
of the proper mix through the filler
neck until the level reaches the base of the filler
neck.
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Downloaded from www.Manualslib.com manuals search engine 4. Fill with the proper mix. Add coolant until you see a
steady stream of coolant coming from the bleed
valve.
5. Close the bleed valve.
6. Continue to fill the coolant high fill reservoir up to
the base of the filler neck.
7. Rinse or wipe the spilled coolant from the engine
and compartment.
8. Start the engine and allow it to run in idle for
approximately four minutes.
By this time, the
coolant level inside the coolant high fill reservoir
will be lower. Add more
of the proper mix through
the filler neck
until the level reaches the base of the
filler neck.
9. Shut the engine off and replace the pressure cap. Be
sure the arrows
on the cap line up like this.
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Downloaded from www.Manualslib.com manuals search engine 10. Then fill the coolant recovery tank
level. to the proper
For a complete drain, flush and refill, see your Chevrolet
dealer
or a Chevrolet Corvette Service Manual. To
purchase a service manual, see “Service Publications” in
the Index.
If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. If air goes
out of a tire, it’s much more likely to leak out slowly.
But if you should ever have
a “blowout,” here are a few
tips about what to expect and what
to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel firmly.
Steer to maintain lane position, then gently brake to a
stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d use in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to
go. It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop, well off the road if possible.
If a tire goes flat, the next part shows how to use your
jacking equipment to change a flat tire safely. If your
vehicle has Extended Mobility Tires (tires with “EMT”
molded on the sidewalls), see “Extended Mobility Tires”
in the Index.
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Downloaded from www.Manualslib.com manuals search engine You should look for this on the oil container, and use
only those oils that are identified as meeting GM
Standard
4718M and have the “Starburst” symbol on the
front of the oil container.
Your Corvette engine is filled at the factory with a
Mobil
1 @ synthetic oil, which meets all requirements for
your vehicle.
Substitute Oil (LTl Only): When adding oil to
maintain engine oil level, oil meeting GM Standard
GM47
18M may not be available. You can add substitute
oil designated
SAE 5W-30 with the “Starburst” symbol
or API Service SH at all temperatures. If temperatures
are above
0” F (- 18 O C), you may substitute SAE
1OW-30 with the “Starburst” symbol or API Service
SH
oil. This oil should not be used for an oil change.
Substitute Oil (LT5 Only): When adding oil to
maintain engine oil level,
if an oil meeting GM Standard
GM47
18M is not available, you can use oil designated
SAE 1OW-30 with the “Starburst” symbol or API
~ Service SH at all temperatures. This oil should not be
used for
an oil change.
Engine Oil Additives
Don’t add anything to your oil. Your Chevrolet dealer is
ready to advise if you think something should be added.
When to Change Engine Oil
See if any one of these is true for you:
0 Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving in stop and
go traffic).
Most trips are through dusty areas.
If any one of these is true for your vehicle, you need to
change your oil and filter every 3,000 miles
(5 000 km)
or 3 months -- whichever comes first. (See “Engine Oil
Life Monitor” in the Index.)
If none of them is true, change the oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
comes first. (See “Engine Oil Life Monitor” in the
Index.)
Engine Coolant Heater
An engine coolant heater can be a big help if you have
to
park outside in very cold weather, 0” F (- 1 8 O C) or
colder. If your vehicle has this feature, see “Engine
Coolant Heater” in the Index.
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