Oldsmobile cutlass supreme 1996 Owner's Manual page 324

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Long Trip/Highway Maintenance Schedule
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97,500 Miles (162 500 km)
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Change engine oil and filter (or every
12 months, whichever occurs first).
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Lubricate steering ball joints (or every
6 months, whichever occurs first).
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Rotate tires. See "Tire Inspection and
Rotation" in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom of movement. Refer to the
appropriate GM service manual for proper
caliper service procedures.
An Emission Control Service.
DATE ACTUAL MILEAGE
SERVICED BY.
100,000 Miles (166 000 km)
Drain, flush and refill cooling system
(or every 60 months since last service,
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.
Inspect spark plug wires.
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Replace spark plugs.
An Emission Control Service.
An Emission Control Service.
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