spark plugs Oldsmobile Aurora 1998 Owner's Manuals

Power Steering
Pump Only ....................... 1 pint (0.5 L)
Complete System ............... 1.5 pints (0.7 L)
Tire Pressures ...... See Tire-Loading Information
label on the rear edge
of the driver’s doox
Wheel Nut Torque .......... 100 lb-ft (140 Nam)
Refrigerant (R=134a),
Air Conditioning
.... See refrigeran.t charge label
under the hood.
NOTE: All capacities are approximate. When adding,
be sure to fill
to the appropriate level as recommended
in this manual.
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system
in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If
you’re not sure, ask your retailer.
Engine Specifications
VIN Engine Code ........................... C
Type
.................................... V8
Displacement ............................. 4 L
Horsepower ............................. 250
Compression Ratio
...................... 10.3: 1
Firing Order ................... 1-2-7-3-4-5-6-8
Thermostat Temperature
Specification
................... 180°F (82°C)
Normal Maintenance
Replacement Parts
Air Cleaner Element .......... AC Type A-1096C
Engine Oil Filter
................ AC Type PF-58
Gap:
0.050 inch (1.52 mm)
Spark Plugs
................... AC Type 4
1-929
Windshield Wiper Blades
Type
............................... 6.32Pin
Length
..................... 22 inches (56 cm)

I Maintenance Schedule I
100,000 Miles (166 000 km)
0 Inspect spark plug wires.
Replace spark plugs.
0 Change automatic transaxle fluid and bottom screens if the vehicle is mainly
An Emission Control Service.
An Emission Control Service.
driven under one or more of these conditions:
I DATE 1
I MILEAGE ACTUAL I SERVICEDBY I
- In heavy city traffic where the outside temperature regularly reaches
90°F (32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
If you do not use your veh.icle under any of these conditions, th.e jluid and
filter do not require changing.
150,000 Miles (240 000 km)
17 Drain, flush and refill cooling system (or every 60 months since last service,
MILEAGE whichever occurs first). See “Engine Coolant” in the Index for what to use.
Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test
the cooling system and pressure cap.
An Emission Control Service.
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