Bad mpg and power 4.7mpg

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Bad mpg and power 4.7mpg

01-06-2023, (Subject: Bad mpg and power 4.7mpg )

Post: #1

Trey7981 Offline

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Bad mpg and power 4.7mpg

To start, I've done the egr tune up. All filters and cummins had it on the dyno 2 months ago said it was good to go. I make 20-24psi 70% of the time on flat ground at 65mph. On grade boost is all over the place from 22-32psi depending on rpm. Cac has no leaks. And engine has lost all power and get 4.7mpg from tulsa, ok to minot, nd. Smooth idle no blowby u can see no burnt off oil or coolant. Oh and ultra sonic cleaning of doc, dpf, and scr. Any ideas where to look next

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Messages In This Thread

Bad mpg and power 4.7mpg - Trey7981 - 01-06-2023

RE: Bad mpg and power 4.7mpg - hhow55 - 01-06-2023,

RE: Bad mpg and power 4.7mpg - Bengy88 - 01-06-2023,

RE: Bad mpg and power 4.7mpg - tree98 - 01-07-2023,

RE: Bad mpg and power 4.7mpg - Trey7981 - 01-09-2023,

RE: Bad mpg and power 4.7mpg - Waterloo - 01-09-2023,

RE: Bad mpg and power 4.7mpg - Trey7981 - 01-09-2023,

RE: Bad mpg and power 4.7mpg - Rawze - 01-10-2023,

RE: Bad mpg and power 4.7mpg - Bengy88 - 01-11-2023,

RE: Bad mpg and power 4.7mpg - hhow55 - 01-12-2023,

RE: Bad mpg and power 4.7mpg - Bengy88 - 01-12-2023,

RE: Bad mpg and power 4.7mpg - DVT873 - 01-12-2023,

RE: Bad mpg and power 4.7mpg - Rawze - 01-13-2023,

RE: Bad mpg and power 4.7mpg - Trey7981 - 01-13-2023,

RE: Bad mpg and power 4.7mpg - hhow55 - 01-13-2023,

RE: Bad mpg and power 4.7mpg - Bengy88 - 01-13-2023,

RE: Bad mpg and power 4.7mpg - Trey7981 - 02-03-2023,

RE: Bad mpg and power 4.7mpg - trkrjohn - 03-20-2023,

RE: Bad mpg and power 4.7mpg - Rawze - 03-21-2023,

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