1999 OLDSMOBILE INTRIGUE coolant level

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6-28
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 dealer 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.
Checking Coolant (3800 V6 Engine)
The coolant recovery tank for the 3800 V6 engine is
located in the engine compartment, behind the headlamp
on the driver's side.
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at the COLD
mark or a little higher. When your engine is warm, the
level should be up to the HOT mark or a little higher.
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6-30 Checking Coolant (3.5L V6 Engine)
The coolant surge tank for the 3.5L V6 engine is located
in the engine compartment toward the rear of the engine
on the passengers' side of the vehicle.
CAUTION:
Turning the surge tank pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids to blow out and burn you badly.
Never turn the surge tank pressure cap
-- even a
little
-- when the engine and radiator are hot.
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at the
FULL COLD mark.
If the low coolant warning
light comes on and stays on,
it means you're low on
engine coolant.
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7-14
Part B: Owner Checks and Services
Listed in this part are owner checks and services which
should be performed at the intervals specified to help
ensure the safety, dependability and emission control
performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown in
Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See ªEngine Oilº in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX
-COOL

coolant mixture if necessary. See ªEngine Coolantº in
the Index for further details.Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid if
necessary. See ªWindshield Washer Fluidº in the
Index for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures.
See ªTiresº in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See ªAudio Systemsº in the Index
for further details.
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9-4
Driving (Continued)
In the Rain 4-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Night 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On Curves 4-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On Grades While Towing a Trailer 4-40 . . . . . . . . . . . . . . .
On Hill and Mountain Roads 4-25 . . . . . . . . . . . . . . . . . . . .
On Snow and Ice 4-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Through Deep Water 4-21 . . . . . . . . . . . . . . . . . . . . . . . . . .
Wet Roads 4-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Winter 4-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
With a Trailer 4-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DRL 2-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drunken Driving 4-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Equipment, Adding 3-27, 6-63 . . . . . . . . . . . . . . .
Electrical System 6-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrochromic Day/Night Rearview Mirror 2-42 . . . . . . . . . .
Engine 6-11, 6-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Cleaner/Filter 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant 6-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Heater 2-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Level Check 7-14 . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Temperature Gage 2-58 . . . . . . . . . . . . . . . . . . . . .
Exhaust 2-13, 2-28, 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Block (Passenger's Side) 6-67 . . . . . . . . . . . . . . . . . . .
Identification 6-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Level Check 7-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overheated Protection Operating Mode 5-9 . . . . . . . . . . . .
Overheating 5-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Running While Parked 2-29 . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 6-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting Your 2-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engine Cooling When Trailer Towing 4
-41 . . . . . . . . . . . . . . .
Engine Oil 6-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding 6-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additives 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change Light, How to Reset 6-18 . . . . . . . . . . . . . . . . . . . .
Change Oil Light 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking 6-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Used 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
What Kind to Use 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
When to Change 6-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enhanced Traction System Warning Light 2-57, 4-10 . . . . . .
Ethanol 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust, Engine 2-13, 2-28, 4-31 . . . . . . . . . . . . . . . . . . . . . .
Exit Illumination 2-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exterior Lamps 2-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fabric Cleaning 6-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fabric Protection 6-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filling a Portable Fuel Container 6-9 . . . . . . . . . . . . . . . . . . . .
Filling Your Tank 6-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filter, Air Cleaner 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finish Care 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finish Damage 6-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
First Gear, Automatic Transaxle 2-24 . . . . . . . . . . . . . . . . . . .
Flashers, Hazard Warning 5-2 . . . . . . . . . . . . . . . . . . . . . . . . .
Flash-to-Pass Feature 2-32 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flat, If a Tire Goes 5-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flat Tire, Changing 5-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Capacities 6-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluids and Lubricants 7-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fog Lamps 2-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9-6
Inflation, Tire 6-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night Rearview Mirror 2-41 . . . . . . . . . . . . . . . . .
Inspections
Brake System 7
-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling System 7-18 . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust System 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Drive Axle Boot 7-18 . . . . . . . . . . . . . . . . . . . . . . . . .
Front Drive Axle Seal 7-18 . . . . . . . . . . . . . . . . . . . . . . . . .
Radiator and Heater Hose 7-18 . . . . . . . . . . . . . . . . . . . . . .
Steering 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suspension 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle System 7-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tires 6-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel 6-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel 2-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brightness Control 2-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning 6-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cluster 2-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Block 6-64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior Lamps 2-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jack, Tire 5-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump Starting 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key in the Ignition 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Lock Cylinders Service 7-15 . . . . . . . . . . . . . . . . . . . . . .
Keyless Entry
Battery Replacement 2
-12 . . . . . . . . . . . . . . . . . . . . . . . . . .
Matching Transmitter(s) to Your Vehicle 2-11 . . . . . . . . . . . Operation 2
-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resynchronization 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels
Certification/Tire 4-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Parts Identification 6-62 . . . . . . . . . . . . . . . . . . . . .
Tire-Loading Information 4-32 . . . . . . . . . . . . . . . . . . . . . .
Vehicle Identification Number 6-62 . . . . . . . . . . . . . . . . . . .
Lamps
Exterior 2
-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior 2-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle with the Engine Running 2-26 . . . . . . .
Lighter 2-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lights
Air Bag Readiness 1
-21, 2-54 . . . . . . . . . . . . . . . . . . . . . . .
Anti-Lock Brake System Warning 2-55, 4-7 . . . . . . . . . . . .
Brake System Warning 2-54 . . . . . . . . . . . . . . . . . . . . . . . . .
Change Oil 2-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging System 2-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise 2-64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enhanced Traction System Warning 2-57, 4-10 . . . . . . . . .
Interior 2-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Coolant Warning 2-59 . . . . . . . . . . . . . . . . . . . . . . . . .
Low Fuel 2-65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Oil Level 2-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Traction 2-58, 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Washer Fluid 2-64 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9-7
Oil Warning 2-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Belt Reminder 1-6, 2-53 . . . . . . . . . . . . . . . . . . . . . .
Security 2-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Engine Soon 2-59 . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Vehicle Soon 2-65 . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Control System Warning 2-56, 4-10 . . . . . . . . . . .
Traction Off Warning 2-56, 2-57, 4-10 . . . . . . . . . . . . . . . .
Loading Your Vehicle 4-32 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lockout Prevention 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locks 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Door 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Transaxle Lock Check 7-17 . . . . . . . . . . . . . . . . . .
Key Lock Cylinder Service 7-15 . . . . . . . . . . . . . . . . . . . . .
Last Door Closed 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lockout Prevention 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Door 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Door Security 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Coolant Warning Light 2-59 . . . . . . . . . . . . . . . . . . . . . .
Low Oil Level Light 2-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Washer Fluid Light 2-64 . . . . . . . . . . . . . . . . . . . . . . . . .
Lubricants and Fluids 7-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication Service, Body 7-15 . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance, Normal Replacement Parts 6-71 . . . . . . . . . . .
Maintenance Record 7-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Schedule 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-14 . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-18 . . . . . . . . . . . . . . . .
Recommended Fluids and Lubricants 7-19 . . . . . . . . . . . . .
Scheduled Maintenance Services 7-4 . . . . . . . . . . . . . . . . . . Maintenance, Underbody 6
-60 . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance When Trailer Towing 4-41 . . . . . . . . . . . . . . . . .
Malfunction Indicator Lamp 2-59 . . . . . . . . . . . . . . . . . . . . . .
Manual
Control, Climate Control system 3
-5 . . . . . . . . . . . . . . . . . .
Front Seat 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Methanol 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mirrors 2-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Convex Outside 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrochromic Day/Night Rearview 2-42 . . . . . . . . . . . . . .
Heated Outside 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night Rearview 2-41 . . . . . . . . . . . . . . . . . . . . .
Power Outside 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visor Vanity 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MMT 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mountain Roads 4-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net, Convenience 2-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Neutral, Automatic Transaxle 2-22 . . . . . . . . . . . . . . . . . . . . .
New Vehicle Break-In 2-15 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Night Vision 4-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Normal Maintenance Replacement Parts 6-71 . . . . . . . . . . . . .
Odometer 2-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Odometer, Trip 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-Road Recovery 4-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil
Engine 6
-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Light 2-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OnStar
System 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overheated Engine Protection Operating Mode 5-9 . . . . . . . .
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