Dodge 2004 HB Durango User Manual
Page 294
Frequency Of Oil Change
Road conditions and your style of driving affect the
interval at which your oil should be changed. Check the
following to determine if ANY apply to you:
• Day or 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 (16.2 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 (com-
mercial 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 3 months,
whichever comes first and follow schedule “B” of the
ЉMaintenance SchedulesЉ section of this manual.
If none of these apply to you, then change your engine oil
at every interval shown on schedule
ЉAЉ of the ЉMainte-
nance Schedules
Љ section of this manual.
4x4 Models, If Used Primarily For Off-Road Operation
Every 50 hours of use.
Dusty Conditions
Driving through dust-laden air increases the problems of
keeping abrasive materials out of the engine. Under these
conditions, special attention should be given to the
engine air cleaner and the crankcase inlet air cleaner. The
crankcase ventilation system should also be checked
294
MAINTAINING YOUR VEHICLE