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Re: MaxxForce 7 DOC question aka Ford 6.4L
Posted to HD/Fleet Forum on 3/22/2020 3 Replies

Consistent inverted temps are usually a failed DOC. DTs are not as consistent as the big bores and will flip around. Probably the MF 7 as well. Not sure, as I despise them and pass them off to others... If the DPF outlet temps are higher than the inlet during ... Login to read more.

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