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MAINTENANCE PROCEDURES
The pages that follow contain therequiredmaintenance
services determined by the engineers who designed your
vehicle.
Besides the maintenance items for which there are fixed
maintenance intervals, there are other items that should
operate satisfactorily without periodic maintenance.
However, if a malfunction of these items does occur, it
could adversely affect the engine or vehicle performance.
These items should be inspected if a malfunction is
observed or suspected.
ENGINE OIL
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop.The best time to check the engine oil level is about five
minutes after a fully warmed engine is shut off. Do not
check oil level before starting the engine after it has sat
overnight. Checking engine oil level when the engine is
cold will give you an incorrect reading.
Engine Oil Dipstick
384 MAINTAINING YOUR VEHICLE
Page 385 of 488

Checking the oil while the vehicle is on level ground, will
improve the accuracy of the oil level readings. Maintain
the oil level between the MIN and MAX markings on the
dipstick. Adding one quart of oil when the reading is at
the MIN mark will result in a MAX reading on these
engines.
CAUTION!
Overfilling the crankcase as indicated by an oil level
above the ªMaxº mark on the engine oil dipstick will
cause oil aeration, which can lead to loss of oil
pressure and an increase in oil temperature. This
could damage your engine.
Change Engine Oil
Road conditions and your kind of driving affects the
interval at which your oil should be changed. Check the
following list to decide if any apply to you.
²Day and night temperatures are below 32ÉF (0ÉC).
²Stop and Go driving.
²Extensive engine idling.
²Driving in dusty conditions.
²Short trips of less than 10 miles (16 km).
²More than 50% of your driving is at sustained high
speeds during hot weather, above 90ÉF (32ÉC).
²Trailer towing.
²Taxi, Police or delivery service (commercial service).
²Off-Road or desert operation.
²If equipped for and operating with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or three months,
MAINTAINING YOUR VEHICLE 385
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Page 473 of 488

Convertible Top Maintenance............... 416
Convertible Top Manual Override.........134,373
Cool Down, Turbo....................... 293
Coolant (Antifreeze)...................429,430
Coolant Pressure Cap (Radiator Cap).......... 400
Cooling System......................... 398
Adding Coolant (Antifreeze).............. 400
Coolant Level......................398,401
Disposal of Used Coolant................ 401
Drain, Flush, and Refill.................. 399
Inspection........................... 401
Points to Remember.................... 402
Pressure Cap......................... 400
Radiator Cap......................... 400
Selection of Coolant (Antifreeze)........... 399
Corrosion Protection...................... 411
Crankcase Emission Control System.......... 390
Cruise Light........................... 229
Cup Holder............................ 208Customer Assistance..................... 461
Data Recorder, Event...................70,105
Dealer Service.......................... 383
Deck Lid (Convertible)..................... 39
Deck Lid, Emergency Release Latch (Convertible) . . 41
Deck Lid, Power Release (Convertible)......... 39
Defroster, Rear Window................... 217
Defroster, Windshield.................. 116,279
Delay (Intermittent) Wipers................. 192
Diagnostic System, Onboard................ 380
Dimmer Switch, Headlight................. 189
Dipsticks
Automatic Transaxle.................... 408
Disposal
Antifreeze (Engine Coolant)............... 401
Engine Oil........................... 387
Door Locks............................. 19
Door Locks, Automatic.................... 21
INDEX 473
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