Chrysler Aspen AWD differential fluid
Just had all of my fluids changed at the dealer in my 2008 Aspen. In reading my manual, the front differential calls for 75-90 fluid and the rear differential calls for 75-140. Drove home and was lo...
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You can run 75/140 in the front without issue. the difference is you may see better gas mileage (.001), but it won hurt anything. every 75/140 I`ve seen is full synthetic. this comes from a Chrysler tech for over 15 years.
