Aftertreatment problems got me down again/SPN 4364 FMI 31 code

If they flushed the system and didn't change the filter, that shop sucks.
I would take it back and make them complete the job.

 

Ok thank you. I'm still chasing demon ghost on mine and learning from these responses.

 

I would think that the new pump should come with a filter in it already.

 

For Cummins engine go directly to a Cummins owned shop. My first truck had the check engine light turn on constantly. Bought it from MHC Dallas. They could never fix it right. My second truck, first time check engine came on took it to Cummins in North Carolina, never had an emissions problem again.

 

Just a reminder...discussing or promoting engine deletions is not allowed on TTR. Thanks.

 

We have to draw the line somewhere and this is the way we decided to do it.

As far as discussion of other illegal activities, if the illegal activity is being encouraged, promoted, condoned, or advertised we try to get rid of it. We can't be everywhere or catch everything but we do make an effort.