Diesel Place : Chevrolet and GMC Diesel Truck Forums - View Single Post - DEF Level Stuck at 24%
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Old 04-04-2019, 08:58 PM   #2 (permalink)
Diesel Starter
Join Date: Aug 2016
Location: Cardiff, Alberta
Posts: 197

Ive had it happen in the winter. After a couple weeks it started to work normally. Id either give it a couple weeks or head into the dealer. Your choice.

2016 chev 3500hd duramax
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