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  1. DEF stuck at 25%

    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...
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