1998 CHEVROLET VENTURE engine overheat

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.
You
can be burned 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.
Radiator I ressure Cap
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.
When you replace your radiator pressure cap,
a GM cap
is recommended. When you replace your thermostat, a
GM thermostat
is recommended.
Power
Steering Fluid
'l'kv Gower steering fluid reservoir is located to the right
of the windshield washer fluid reservoir, at the back of
the engine compartment.
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Driving (Continued) IntheRain
.................................. 4-18
On Curves
.................................. 4- 11
On Grades While Towing a Trailer ............... 4-40
On Hill and Mountain Roads
.................... 4-24
OnSnowandIce
............................. 4-26
Wet Roads
.................................. 4-18
Winter
...................................... 4-26
WithaTrailer
................................ 4-37
Night
...................................... 4-16
Through Water
............................... 4-20
Dump and Stow Feature
........................... 1-7
Electrical Equipment. Adding
.................... 2-28
Electrical
System ............................... 6-57
Electronic Level Control
......................... 4-32
Engine
....................................... 6-10
Coolant
..................................... 6-21
Coolant Heater
............................... 2-29
Coolant Level Check
.......................... 7-29
Coolant Temperature Gage
..................... 2-9 1
Cooling System .............................. 6-65
Exhaust
..................................... 2-38
Identification
................................ 6-56
Oil Level Check
.............................. 7-29
Overheated Protection Operating Mode
........... 5- 13
Overheating
................................. 5-13
Running While Parked
......................... 2-39
Specifications
................................ 6-65
StartingYour
................................ 2-27
Temperature Warning Light
..................... 2-92 Engine
Oil ............................... 2.95. 6.11
Checking
................................... 6-12
Additives
................................... 6-14
Used
....................................... 6-15
What Kind to Use
............................. 6-13
WhentoAdd
................................ 6-12
When to Change
.............................. 6-14
Equipment. Adding to the Outside Of Your Vehicle ..... 6-3
Exhaust. Engine
................................ 2-38
Exit Lighting
.................................. 2-63
Fabric Cleaning
............................... 6-49
Fan Knob. Climate Control System .................. 3-2
FillingYourTank
................................ 6-5
Filter. Air
..................................... 6-15
Filter. Passenger Compartment Replacement
......... 6-16
Finishcare
.................................... 6-52
Finish Damage
................................. 6-54
FirstGear
..................................... 2-33
Flashers. Hazard Warning
......................... 5-2
Flat Tire. Changing
............................. 5-24
Fluid Capacities
................................ 6-65
Fluids and Lubricants
............................ 7-34
Folding Driver’s Seatback
......................... 1-3
Foreign Countries. Fuel
........................... 6-5
Filling a Portable Fuel Container
.................... 6-7
FrenchLanguageManual
........................... ii
FrontDoor
..................................... 2-4
Front ParkingEurn Signal Lamp Bulb Replacement
.... 6-34
Front Seat Storage Bin
........................... 2-71
9-4
. . .
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LossofControl ................................ 4-15
Low Coolant Warning Light
................. 2.92. 6.23
Low Fuel Warning Light
......................... 2-97
Low Oil Level Light
....................... 2.96. 6.11
Low Traction Light
......................... 2.91. 4.9
Lubricants and Fluids
............................ 7-34
Lubrication Service. Body
........................ 7-30
Luggage Carrier
................................ 2-74
Lumbar Control
................................. 1-6
Maintenance. Normal Replacement Parts
........... 6-66
Maintenance Record
............................ 7-36
Maintenance Schedule
............................ 7- 1
How This Section is Organized ................... 7-3
Long Tiip/Highway Definition
................... 7-6
Long Tripklighway Intervals
..................... 7-6
Owner Checks and Services
..................... 7-29
Periodic Maintenance Inspections
................ 7-33
Recommended Fluids and Lubricants
............. 7-34
Scheduled Maintenance Services
.................. 7-4
Short Trip/City Definition
....................... 7-5
Short Trip/City Intervals
........................ 7-5
Your Vehicle and the Environment
................ 7-2
Maintenance. Underbody
......................... 6-54
Maintenance When Trailer Towing
................. 4-41
Malfunction Indicator Lamp
...................... 2-93
Matching Transmitters to
Your Vehicle .............. 2- 10
Mirrors
....................................... 2-65
Convex Outside
.............................. 2-66
Inside Daymight Rearview
..................... 2-65
Power Remote Control
......................... 2-65
Visorvanity
................................. 2-78 Mode Buttons. Climate Control System
. .......... 3-3
Mode
Knob. Climate Control System ................ 3-2
Mountain Roads
................................ 4-24
Multifunction Lever
........................... 2-53
Net. cargo
................................... 2-72
Neutral
....................................... 2-31
New Vehicle “Break-In”
......................... 2-25
Nightvision
................................... 4-17
Odometer
.................................... 2-85
Odometer. Trip
................................. 2-85
Off-RoadRecovery
............................. 4-13
Oil. Engine
............................... 2.95. 6.11
Oil Pressure Light
.............................. 2-95
Overhead Console
.............................. 2-67
Garage
Door Opener Compartment ............... 2-68
Sunglasses Storage Compartment
................ 2-69
Switchb
ank .................................. 2-12
Overheated Engine Protection
..................... 5-13
Overheating Engine
............................. 5-13
Owner Checks and Services
....................... 7-29
Owner Publications, Ordering
..................... 8-12
Paint Spotting. Chemical
........................ 6-54
Park
Automatic Transaxle
.......................... 2-30
Shifting Into
................................. 2-35
Shifting Out of
............................... 2-37
9-7
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