cm 871 regen fail |
02-26-2020, (Subject: cm 871 regen fail ) Post: #5 | |||
| |||
RE: cm 871 regen fail (02-25-2020 )NavistarIH Wrote: got a cm 871 that fails to regen. remove and cleaned dpf and doc. both were in good shape and were cleaned properly. (reset in insite) cleaned the dpf deltap sensor tubes. cleaned the egr deltap tubes and ports. cleaned imap sensor. also cleaned the doser. had a major exhaust leak after turbo that was repaired and had a major exhaust manifold leak that was repaired as well.when i do a forced regen on a cold engine the readings are as follows: after the engine is warmed, when a regen is attempted the temps will never get past 480-500 deg Bad doser, or doser valve not functioning, or possible ecm issue User's Signature: It's hard to win an argument with a smart person, but it's damn near impossible to win an argument with a stupid person | |||
« Next Oldest | Next Newest » |
Messages In This Thread |
cm 871 regen fail - NavistarIH - 02-25-2020, RE: cm 871 regen fail - tree98 - 02-25-2020, RE: cm 871 regen fail - NavistarIH - 02-25-2020, RE: cm 871 regen fail - Rawze - 02-26-2020, RE: cm 871 regen fail - Waterloo - 02-26-2020, RE: cm 871 regen fail - hhow55 - 02-26-2020 RE: cm 871 regen fail - Rawze - 02-26-2020, RE: cm 871 regen fail - NavistarIH - 02-26-2020, |
NOTE: Rawze.com is not affiliated, nor endorses any of the google ads that are displayed on this website.