The last emissions related purchase for this truck

[Rawze]

(10-11-2017 )fargonaz Wrote:  I'll definitely be looking at the DOC again also. Pain and suffering are all I have to remind me that I am human. Even empty I only got 300 miles(62mph) before the soot alarm came on again and it was doing a regen for the last 200 miles. I still live close enough to LA that the future could have me going there on regular basis, I'm giving it(emissions) this one last chance.

On another note, could someone who is capable of remote tuning please contact me([email protected] 480-621-0865) I've heard rumors of tuning that would possibly help with the emissions equipment installed. The truck seems to be running rich/sooty since I've had it ~125K and this is even more noticable at higher altitudes. I have replaced the ambient pressure sensor and it's reading only slighty higher than the one I replaced it with(old-24.5@~1100' above sea level and the new one reads 27).

HELP!

Thanks

Something does not sound right there at all. Even on a truck that will not regen at all, it takes about 2-3 weeks for a perfectly clean DPF to clog up enough to make dpf back-pressure alarms. I say pull the DOC and DPF off and take pictures of their faces and see how "sooty" they are if they are alarming out after only 300 miles.

Have you replaced the Delta-P sensor at the dpf? -- Cleaned the tubes out feeding it> -- replaced the rubber ends that connect them to the sensor?

How fast does it come up to temperature once the doser starts to spray when you do a forced regen?
I talk about that kind of stuff during this video...