Fixing your DPF Problems in a nutshell...

[Rawze]

it may be best to get with Mopmmaburt or Unilevers to have the problem solved permanently, it being a trash truck that will suffer non-stop those types of problems. -- Even the local County and city vehicle trash trucks have all resorted to de-mandating them in those types of operations. - Don;t just let anyone do it,.. have it done by the guys recommended on here so that you never have to question it.

even so, It does NOT solve engine related issues that cause those problems to begin with. You need to ensure the engine is tested thoroughly, sensors and systems are cleaned out, the CAC and other things checked, and if the turbo is bad, it still needs replacing.