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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 “Max” 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.
•
Day and night temperatures are below 32°F (0°C).
•
Stop and Go driving.
•
Extensive engine idling.
•
Driving in dusty conditions.
•
Short trips of less than 10 miles (16 km).
•
More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C).
•
Trailer towing.
•
Taxi, Police or delivery service (commercial service).
•
Off-Road or desert operation.
•
If equipped for and operating with E-85 (ethanol)
fuel.
NOTE: If ANY of 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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