1997 CHEVROLET CORVETTE overheating

Downloaded from www.Manualslib.com manuals search engine The coolant level should be at or above the FULL
COLD mark.
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.
Heater and radiator hoses, and other engine
parts, can be very hot. 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.
1 NOTICE:
Engine damage if you keep running your engine
without coolant isn’t covered by your warranty.
See “Overheated Engine Protection Operating
Mode” in the Index.
If there seems to be no leak, with the engine on, check to
see if the electric engine fans
are running. If the engine
is overheating, both fans should be running.
If they
aren’t, your vehicle needs service.
5-17

Downloaded from www.Manualslib.com manuals search engine Rear Axle
When to Check Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant. See “Periodic Maintenance
Inspections” in the Index.
How to Check Lubricant
If the level is below the bottom of the filler plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom of the filler plug hole.
What to Use
To add lubricant when the level is low, use Axle
Lubricant (GM
Part No. 12345977) or SAE 8OW-90
GL-5 gear lubricant. To completely refill after draining,
add
4 ounces (1 18 ml) of Limited-Slip Differential
Lubricant Additive (GM
Part No. 1052358). Then fill to
the bottom of the filler plug hole with Axle Lubricant
(GM
Part No. 12345977) or SAE 8OW-90 GL-5
gear lubricant.
Engine Coolant
The cooling s stem in your vehicle is filled with
DEX-COOL engine coolant. This coolant is designed
to remain in your vehicle for
5 years or 150,000 miles
(240
000 km) whichever occurs first, if you add only
DEX-COOL6 extended life coolant.
8
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.
6-22

Downloaded from www.Manualslib.com manuals search engine Surge Tank Pressure Cap
NOTICE:
The surge tank pressure 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.
When you replace the surge tank pressure cap, a GM cap
is recommended.
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 pre-set temperature.
When you replace the thermostat, a
GM thermostat is
recommended.
Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there
is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
6-26

Downloaded from www.Manualslib.com manuals search engine Tires
Your new Corvette comes with high-quality tires made
by a leading tire manufacturer. If you ever have
questions about your tire warranty and where to obtain
service, see your Corvette Warranty booklet for details.
Poorly maintained and improperly used tires are
dangerous.
0 Overloading your tires can cause
overheating as a result of too much friction.
You could have an air-out and a serious
accident. See “Loading Your Vehicle”
in the Index.
CAUTION: (Continued)
0
0
0
See “Inflation
Underinflated tires
pose the same danger as
overloaded tires. The resulting accident could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.
Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires
at the recommended pressure.
Worn, old tires can cause accidents.
If your
tread is badly worn, or if your tires have
been damaged, replace them.
-- Tire Pressure” in this section
the correct inflation pressure for competitive or
high-speed driving.

Downloaded from www.Manualslib.com manuals search engine Driver Information Center (DIC) Messages (Continued)
Service Column Lock
.......................... 2-91
Service Ride Control
.......................... 2-93
Service Tire Monitor (MON) System
(SYS) ........ 2-97
Service Traction System
....................... 2-93
Shocks Inoperative
............................ 2-93
Traction System
(SYS) Active ................... 2-92
Driving
........................................ 4-1
DriverPosition
................................. 1-12
City
........................................ 4-21
Defensive
.................................... 4-2
Drunken
..................................... 4-2
Freeway
.................................... 4-22
InaBlizzard
................................. 4-28
In Foreign Countries
........................... 6-5
In the Rain
.................................. 4- 18
Night
...................................... 4-16
OnCurves .................................. 4-11
On Hill and Mountain Roads .................... 4-24
On Snow and Ice
............................. 4-27
Through Deep Water
.......................... 4-20
WetRoads
.................................. 4-18
Winter
...................................... 4-26
Drunken Driving
................................ 4-2
Electrical Equipment. Adding
.......... 2-23,3-29, 6-61
Electrical System
............................... 6-61
Electronic Dual Climate
Control System .............. 3-5
EMT (Extented Mobility Tire)
..................... 6-41
Engine
....................................... 6-10
AccessoryBelt
............................... 6-71 Coolant
........................... 5.13.5.18. 6.22
Coolant Heater
............................... 2-24
Coolant Level Check
.......................... 7-13
Coolant Temperature Gage
................ 2.75. 5. 13
Exhaust
........................... 2.15.2.37. 4.29
FuseBlock
.................................. 6-66
Identification
................................ 6-60
Oil
........................................ 6-11
Oil, Adding
................................. 6-12
Oil, Additives
................................ 6-15
Oil. Checking
................................ 6-12
OilLevelCheck .............................. 7-13
Oil, Life Monitor
............................. 6-15
Oil, Pressure Gage
............................ 2-78
Oil, Used
................................... 6-16
Oil, When to Change
.......................... 6-15
Overheated Engine Protection Operating Mode
..... 5-13
Overheating
................................. 5-13
Running While Parked
......................... 2-37
Specifications
................................ 6-69
StartingYour
................................ 2-22
EnglishMetric Button
........................... 2-71
Ethanol
........................................ 6-4
Exhaust, Engine
...................... 2-15,2-37, 4-29
Express-Down Window
.......................... 2-39
Extended Mobility Tires
......................... 6-41
Exterior Lamps
................................. 2-50
Fabric Protection
............................... 6-52
Fan Control Buttons
.......................... 3-2, 3-8
Feature, Theft-Deterrent ......................... 2-16
Fabric
Cleaning
............................... 6-52

Downloaded from www.Manualslib.com manuals search engine Manual Comfort Control System
........................ 3-2
Frontseat
.................................... 1-2
Transmission Check
........................... 7- 14
Transmission Fluid
............................ 6- 19
Transmission. Shifting
......................... 2-29
Transmission. Starting Your Engine
.............. 2-22
Methanol
...................................... 6- 4
Mirrors
....................................... 2-53
Convex Outside
.............................. 2-54
Inside Daymight Rearview
..................... 2-53
Power Remote Control
......................... 2-54
Visor Vanity
................................. 2-58
MMT
......................................... 6- 4
Mountain Roads
................................ 4-24
Multifunction Lever
............................. 2-4 1
Memory ....................................... 2-5
Neutral Automatic Transmission
....................... 2-27
Manual Transmission
.......................... 2-29
New Vehicle Break-In
........................... 2-19
Nightvision
................................... 4-17
Off-Road Recovery
.......................... 4- 13
Oil. Engine
.................................... 6-11
OnetoFourLight
............................... 2-30
Outlet. Accessory
............................... 2-58
Overdrive. Automatic Transmission
................ 2-28
Overheated Engine Protection Operating Mode
....... 5- 13
Overheating Engine
............................. 5- 13 Owner Checks and
Services
....................... 7-13
Owner Publications. Ordering
..................... 8-12
InCanada ................................... 8-11
Paint Spotting. Chemical
........................ 6-58
Park Automatic Transmission
....................... 2-26
Shifting Into
................................. 2-33
Shifting Out of
............................... 2-35
AtNight
.................................... 2-16
Brake
...................................... 2-32
Over Things That Burn
........................ 2-36
Your Vehicle. Manual Transmission
.............. 2-36
Parkmg Brake Mechanism Check
.................. 7-16
Passenger Position
.............................. 1-19
Parking
Lots
....................................... 2-16
Passing
................................... 4-13
Periodic Maintenance Inspections
.................. 7-17
Pass-Key
-4D- . 2-18 ....................................
Power
DoorLocks
................................... 2-5
Remote Control Mirrors
........................ 2-54
Seat
......................................... 1-2
Steering .................................... 4-11
Steering Fluid
................................ 6-26
Windows
................................... 2-39
Powerseat
..................................... 1-2
Pregnancy. Use of Safety Belts
.................... 1-18
Problems on the Road
............................ 5-1
Plug
....................................... 6-61
9-7