Severe Duty
If your vehicle is operated under the Severe Duty condi-
tions listed below change your engine oil and filter every
3,000 mi (5 000 km) or three months as indicated in the
Maintenance Schedule.
•
Stop and go driving.
•
Driving in dusty conditions.
•
Short trips of less than 10 mi (16 km).
•
Trailer towing.
•
Taxi, police, or delivery service (commercial service).
•
Off-road or desert operation.
436 MAINTENANCE SCHEDULES
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