1999 OLDSMOBILE AURORA key

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7-17
Ignition Transaxle Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to LOCK in each shift lever position.

The key should turn to LOCK only when the shift
lever is in PARK (P).

The key should come out only in LOCK.
Parking Brake and Automatic Transaxle PARK (P)
Mechanism Check
CAUTION:
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there is room in front of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.

To check the parking brake's holding ability: With
the engine running and transaxle in NEUTRAL (N),
slowly remove foot pressure from the regular brake
pedal. Do this until the vehicle is held by the parking
brake only.

To check the PARK (P) mechanism's holding ability:
With the engine running, shift to PARK (P). Then
release all brakes.
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other
debris can collect.
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7-20
Part D: Recommended Fluids
and Lubricants
NOTE: Fluids and lubricants identified below by
name, part number or specification may be obtained
from your dealer.
USAGE
FLUID/LUBRICANT
Engine OilEngine Oil with the American
Petroleum Institute Certified For
Gasoline Engines ªStarburstº
symbol of the proper viscosity. To
determine the preferred viscosity
for your vehicle's engine, see
ªEngine Oilº in the Index.
Engine Coolant50/50 mixture of clean, drinkable
water and use only GM
Goodwrench

DEX-COOL

or Havoline
DEX-COOL

Coolant. See ªEngine Coolantº
in the Index.
Hydraulic Brake
SystemDelco Supreme 11
Brake Fluid
(GM Part No. 12377967 or
equivalent DOT
-3 Brake Fluid).
USAGEFLUID/LUBRICANT
Windshield
Washer SolventGM Optikleen
Washer
Solvent (GM Part No. 1051515)
or equivalent.
Parking Brake
Cable GuidesChassis Lubricant (GM Part
No. 12377985 or equivalent)
or lubricant meeting requirements
of NLGI # 2, Category LB
or GC
-LB.
Power Steering
SystemGM Power Steering Fluid (GM
Part No. 1052884
- 1 pint,
1050017
- 1 quart, or equivalent).
Automatic
TransaxleDEXRON
-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant,
Superlube
(GM Part
No. 12346241 or equivalent).
Floor Shift
LinkageLubriplate
Lubricant Aerosol
(GM Part No. 12346293 or
equivalent) or lubricant meeting
requirements of NLGI # 2
Category LB or GC
-LB.
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9-6
Cluster 2-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse Block 6-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior Lamps 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb Replacement 6-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jack, Tire 5-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump Starting 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Lock Cylinders Service 7-15 . . . . . . . . . . . . . . . . . . . . .
Key Reminder Warning 2-21 . . . . . . . . . . . . . . . . . . . . . . . . . .
Keyless Entry 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Labels
Certification 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Parts Identification 6-59 . . . . . . . . . . . . . . . . . . . . .
Tire-Loading Information 4-30 . . . . . . . . . . . . . . . . . . . . . .
Vehicle Identification Number 6-59 . . . . . . . . . . . . . . . . . . .
Lamps 2-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cornering 2-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Courtesy 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
On Reminder 2-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Panel 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leaving Your Vehicle with the Engine Running 2-29 . . . . . . .
Level Control, Electronic 4-31 . . . . . . . . . . . . . . . . . . . . . . . . .
Light Sensor, Twilight Sentinel
2-44 . . . . . . . . . . . . . . . . . .
Lighter 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lights
Air Bag Readiness 1
-22, 2-65 . . . . . . . . . . . . . . . . . . . . . . .
Anti-Lock Brake System Warning 2-68, 4-7 . . . . . . . . . . . .
Battery Warning 2-66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake System Warning 2-66 . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise 2-74 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Oil Pressure 2-73 . . . . . . . . . . . . . . . . . . . . . . . . . . .
High-Beam Indicator 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior 2-44 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking Brake Indicator 2-67 . . . . . . . . . . . . . . . . . . . . . . . .
Safety Belt Reminder 1-8, 2-65 . . . . . . . . . . . . . . . . . . . . . .
Service Engine Soon 2-71 . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Active 4-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Control System Active 2-69, 4-9 . . . . . . . . . . . . . .
Traction Control System Warning 2-68, 4-9 . . . . . . . . . . . .
Traction Off Warning 4-9 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loading Your Vehicle 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locks 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anti-Lockout Feature 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . .
Cylinders 7-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Delayed Locking 2-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door 2-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Transaxle Lock Check 7-17 . . . . . . . . . . . . . . . . . .
Key Lock Cylinder Service 7-15 . . . . . . . . . . . . . . . . . . . . .
Memory Door 2-5, 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Door 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programmable Automatic Door 2-5 . . . . . . . . . . . . . . . . . . .
Rear Door Security 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Window 2-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubricants and Fluids 7-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication Service, Body 7-15 . . . . . . . . . . . . . . . . . . . . . . . .
Lumbar Controls 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9-8
PASS-Key
II 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Perimeter Lighting 2-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-18 . . . . . . . . . . . . . . . . . .
Personalization Features 2-11 . . . . . . . . . . . . . . . . . . . . . . . . .
Power
Accessory Outlet 2
-54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antenna Mast Care 3-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antenna Service 7-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door Locks 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Control Mirror 2-50 . . . . . . . . . . . . . . . . . . . . . . . .
Seat 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seatback Recliner 1-2, 1-6 . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Fluid 6-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windows 2-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power, Retained Accessory 2-21 . . . . . . . . . . . . . . . . . . . . . . .
Power Seat
Lumbar Controls 1
-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Function 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pregnancy, Use of Safety Belts 1-20 . . . . . . . . . . . . . . . . . . . .
Problems on the Road 5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Publications, Service and Owner 8-11, 8-12 . . . . . . . . . . . . . .
Radio Reception 3-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radios 3-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rain, Driving In 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading Lamps 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear
Compartment Fuse Block 6
-65 . . . . . . . . . . . . . . . . . . . . . . .
Door Security Locks 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside Seat Position 1-27 . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Belt Comfort Guides 1-30 . . . . . . . . . . . . . . . . . . . . .
Seat Passengers 1-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Armrest 2
-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signal Bulb Replacement 6-38, 6-40 . . . . . . . . . . . . .
Window Defogger 3-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rearview Mirror 2-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compass Calibration 2-48 . . . . . . . . . . . . . . . . . . . . . . . . . .
Compass Variance 2-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrochromic Day/Night 2-47 . . . . . . . . . . . . . . . . . . . . . .
Heated Outside 2-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parallel Park Assist 2-50 . . . . . . . . . . . . . . . . . . . . . . . . . . .
With Compass 2-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recall on DIC 2-82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reclining Front Seatbacks 1-6 . . . . . . . . . . . . . . . . . . . . . . . . .
Recreational Vehicle Towing 4-29 . . . . . . . . . . . . . . . . . . . . . .
Refrigerants, Air Conditioning 6-71 . . . . . . . . . . . . . . . . . . . .
Remote
Fuel Door Release 6
-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk Release 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Lock Control 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Memory Seat and Mirrors 1-3, 2-11 . . . . . . . . . . . . . . . . . .
Personalization 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resynchronization 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Feedback 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement
Bulbs 6
-70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 6-71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel 6-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Safety Belts 1-52 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reporting Safety Defects 8-10 . . . . . . . . . . . . . . . . . . . . . . . . .
Restraints
Checking 1
-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Child 1-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head 1-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Parts After a Crash 1-52 . . . . . . . . . . . . . . . . . . .
System Check 7-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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