what kind of oil do i use
dandersen
02-18-2008, 08:43 PM
2001 jeep grand cherokee 4 x 4 180000 miles lots of highway miles i pull boat in summer time thanks for your time
Bob D.
02-18-2008, 11:04 PM
It calls for 10w 30. With 180k on the clock and towing during the summer I'd use 10w 40 or even 20w 50.
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