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  1. Grand Cherokee Diesel Discussions
    2014 Grand Cherokee limited, 110,988 miles, original DPF, only the regular maintenance done. No wrenches turned on the motor, ever. I've tried every product I could find to help get the filter to clean out. 7 different brands, in some cases a couple of products from the same brand. Issues...
  2. Grand Cherokee Diesel Discussions
    I have a 2016 Grand Cherokee Jeep Diesel and the DEF indicator has been stuck at 25% for three months while I have driven 1,500 miles, at least. A week ago the engine indicator light came on so I took it in to the dealer, and after getting the error codes, they reset several but one they could...