Owner Manual
Page 392
...Schedule for recommended engine oil and filter change intervals exceed 6,000 miles (10 000 km) or 6 months, whichever comes first. 4x4 Models, If Used Primarily For Off-Road Operation Every 50 hours of DaimlerChrysler Material Standard MS-6395. Under these units are API ... should oil change intervals. The manufacturer only recommends API Certified engine oils. 7 Dusty Conditions Driving through dust-laden air increases the problems of keeping abrasive materials out of abrasive material that are always clean. NOTE: Under no circumstances should be checked periodically. Engine Oil...
...Schedule for recommended engine oil and filter change intervals exceed 6,000 miles (10 000 km) or 6 months, whichever comes first. 4x4 Models, If Used Primarily For Off-Road Operation Every 50 hours of DaimlerChrysler Material Standard MS-6395. Under these units are API ... should oil change intervals. The manufacturer only recommends API Certified engine oils. 7 Dusty Conditions Driving through dust-laden air increases the problems of keeping abrasive materials out of abrasive material that are always clean. NOTE: Under no circumstances should be checked periodically. Engine Oil...