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International Automotive Technicians Network
Re: Not enough heat for regen
Posted to HD/Fleet Forum on 3/12/2018 1 Reply

Let it sit overnight in the shop and with out starting check all temp sensors on the engine and exhaust. They all should be about the same. Then run engine and make sure you do not have a in range fault on a temp sensor. I think you will find a problem. Also i... Login to read more.

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