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DPF - New 2018 GMC Duramax
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Question
Ray@Paula
I just purchased a 2018 GMC Sierra 2500HD Denali w/ Duramax. As I was going through the Duramax Diesel Owners Manual my jaw dropped...... Please, someone tell me I'm wrong..... Self cleaning of this DPF happens with "approximately" once per tank of fuel? Drive for at least 30 minutes above 30mph? What the hell............ and if I don't all hell breaks out according to the Caution's and Warning's? I don't live/work on the expressway and certainly don't want to drive for at least 30 minutes just to clean this EPA B.S. If I'm wrong about this, PLEASE..... PLEASE correct me.
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