| 4364 Fmi 18/ Poor Def |
| 10-28-2022, (Subject: 4364 Fmi 18/ Poor Def ) Post: #1 | |||
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| 4364 Fmi 18/ Poor Def Got a code saying intake manifold pressure too high (overboost detected during regeneration) since then truck doesn’t ask for regen and now I get nox efficiency low and poor def quality every 10 days, I do manual regen and code goes away. Changed def filters about 2 years ago and truck did regen back then now it never asks for any regen. Any ideas? | |||
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4364 Fmi 18/ Poor Def - lesvraissavent - 10-28-2022 RE: 4364 Fmi 18/ Poor Def - hhow55 - 10-28-2022, RE: 4364 Fmi 18/ Poor Def - lesvraissavent - 10-28-2022, RE: 4364 Fmi 18/ Poor Def - hhow55 - 10-28-2022, RE: 4364 Fmi 18/ Poor Def - lesvraissavent - 10-28-2022, RE: 4364 Fmi 18/ Poor Def - hhow55 - 10-28-2022, RE: 4364 Fmi 18/ Poor Def - tree98 - 10-29-2022, RE: 4364 Fmi 18/ Poor Def - lesvraissavent - 10-29-2022, RE: 4364 Fmi 18/ Poor Def - Rawze - 10-29-2022, RE: 4364 Fmi 18/ Poor Def - hhow55 - 10-29-2022, RE: 4364 Fmi 18/ Poor Def - hhow55 - 10-29-2022, RE: 4364 Fmi 18/ Poor Def - lesvraissavent - 11-14-2022, RE: 4364 Fmi 18/ Poor Def - RollinCoal - 11-14-2022, |
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