heater OLDSMOBILE INTRIGUE 1998 User Guide

How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant
level isn’t at
the COLD mark, add a 50/50 mixture of
clean water (preferably distilled) and DEX-COOL@
engine coolant at the coolant recovery tank. (See
“Engine Coolant” in the
Index for more information.)
Adding only plain water to your cooling system can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mixture will. Your vehicle’s coolant
warning system is set for the proper coolant
mixture. With plain water or the wrong mixture,
your engine could get too hot but you wouldn’t
get the overheat warning. Your engine could
catch fire and you or others could be burned.
Use
a 50/50 mixture of clean water and
DEX-COOL@ coolant.
NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mixture.
5-19
ProCarManuals.com

Engine Coolant
The cooling s stem in your vehcle is filled with
DEX-COOL
J 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-COOL’ extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem with
engine overheating
or if you need to add coolant to your
radiator, see “Engine Overheating” in the Index.
A 50150 mixture of water and DEX-COOL@
coolant will:
0 Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 “F (129°C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
NOTICE:
When adding coolant, it is important that you
use only
DEX-COOL@ (silicate-free) coolant.
If coolant 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 sooner
-- at
30,000 miles (50 000 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.
6-21
ProCarManuals.com

What 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.
Addlrlg only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mixture will. Your vehicle’s coolant
warning system
is set for the proper coolant
mixture. With plain water or the wrong mixture,
your engine could get too hot but you wouldn’t
get the overheat warning. Your engine could
catch fire and you or others could be burned.
Use
a 50/50 mixture of clean water and
DEX-COOL@ coolant.
NOTICE:
If you use an improper coolant mixture, your
engine could overheat and be badly damaged.
The repair cost wouldn’t be covered by your
warranty. Too much water in the mixture 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 retailer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
6-22
ProCarManuals.com

Clock. Setting the ................................ 3-9
Comfort Controls
................................ 3-2
Compact Disc Player
............................ 3-14
Compact Spare Tire
............................. 5-35
Compass Calibration
............................ 2-45
Compass Variance
.............................. 2-44
Control of a Vehicle
.............................. 4-6
Convenience Net
............................... 2-48
Convex Outside Mirror
.......................... 2-46
Coolant
....................................... 6-21
Adding
..................................... 6-23
Checking
................................... 6-23
Heater. Engine
............................... 2-18
HOW to Add
............................ 5.19. 5.21
RecoveryTank
............................... 5-19
To Use Engine Heater ......................... 2-19
Whattouse
................................. 6-22
Cooling System
................................ 5-17
Courtesy Lamps ................................ 2-40
Courtesy Transportation
........................... 8-6
Cruise Control
................................. 2-35
Ending
...................................... 2-37
Increasing Speed While Using
................... 2-36
Light
....................................... 2-64
Passing Another Vehicle While Using
............. 2-37
ResumingaSetSpeed
......................... 2-36
Setting
..................................... 2-35
Cupholder, Center Console
....................... 2-47
Customer Assistance for Text Telephone Users
......... 8-4
Customer Assistance Information
................... 8-1
Customer Satisfaction Procedure
.................... 8-2
UsingonHills
............................... 2-37
Cupholder, Rear Console
......................... 2-47 Damage,
Finish
............................... 6-53
Damage. Sheet Metal
............................ 6-53
Daytime Running
Lamps ......................... 2-39
Defects. Reporting Safety
......................... 8-8
Defensive Driving
............................... 4-2
Defogger. Rear Window
.......................... 3-9
Defogging
..................................... 3-4
Defrosting
..................................... 3-4
Delayed Illumination
............................ 2-41
Dimen ions. Vehicle
............................ 6-63
Dolby
B Noise Reduction 3-13. 3-17
DoorLocks
..................................... 2-4
Drive. Automatic Transaxle
....................... 2-22
DriverPosition
................................. 1-11
Driving Caught
In a Blizzard .......................... 4-27
DeadBattery
................................... 5-3
8 ..................
City ........................................ 4-20
Defensive
.................................... 4-2
Drunken
..................................... 4-3
Freeway
.................................... 4-21
InaBlizzard
................................. 4-27
IntheRain
.................................. 4-17
Night
...................................... 4-16
On Curves .................................. 4-11
On Grades While Towing a Trailer
............... 4-36
On
Hill and Mountain Roads .................... 4-23
On Snow or Ice
.............................. 4-26
Throughwater
............................... 4-19
WetRoads
.................................. 4-17
In
Foreign Countries
........................... 6-5
9-3
ProCarManuals.com

Driving (Continued)
Winter
...................................... 4-25
With a Trailer
................................ 4-34
Drunken Driving
................................ 4-3
Electrical Equipment. Adding
.......... 2- 18.3.26. 6.56
Electrochromic Daymight Rearview Mirror
with
Compass and Map Lamps ....................... 2-43
Engine
....................................... 6-10
Coolant
..................................... 6-21
Coolant Heater
............................... 2-1 8
Coolant Level Check
.......................... 7-13
Coolant Temperature Gage
..................... 2-59
Exhaust
...................... 2-13.2-28.4-28. 4-34
FuseBlock
.................................. 6-60
Identification
................................ 6-55
OilLevelCheck
.............................. 7-13
Overheating
................................. 5-15
Running While Parked ......................... 2-28
Specifications
................................ 6-63
Starting Your
................................ 2- 17
Engine Coolant
................................. 6-21
Electrical System
............................... 6-56
Engine Coolant Temperature Gage
................. 2-59
EngineOil
.................................... 6-11
Additives
................................... 6-14
Checking
................................... 6-12
How to Reset the Change Oil Light
............... 6-15
Used
....................................... 6-15
What Kind to Use
............................. 6- 13
Warning Light
............................... 2-62 WhentoAdd
................................ 6-12
Whentochange
.............................. 6-14
Engine Overheating
............................. 5-15
Enhanced Traction System
......................... 4-9
Ethanol
........................................ 6-4
Exit Illumination
............................... 2-42
Exterior Lamps
................................. 2-38
Fabric Cleaning
............................... 6-48
Filling a Portable Container
........................ 6-8
Filling Your Tank ................................ 6-5
Filter. Passenger Compartment Air
................. 6-17
Finish Damage ................................. 6-53
First Gear. Automatic Transaxle
................... 2-23
Flashers. Hazard Warning
......................... 5-2
Flash-to-Pass
.................................. 2-32
Flat Tire. Changing
............................. 5-25
FogLamps
.................................... 2-39
Following Distance with a Trailer
.................. 4-35
Foreign Countries. Fuel
........................... 6-5
French LanguageManual
11
FrontTowing .................................. 5-11
Fuel
.......................................... 6-3
Filling Your Tank
.............................. 6-5
Gage
....................................... 2-65
In Foreign Countries
........................... 6-5
Fuses and Circuit Breakers
....................... 6-56
Finishcare
.................................... 6-51
.. ...........................
Gages
Engine Coolant Temperature
.................... 2-59
Fuel ....................................... 2-65
9-4
.
ProCarManuals.com