Compression Ignition Addict
Join Date: May 2018
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Sounds like a reasonable method to "clean" the DPF. I'm doubtful with the truck not throwing codes since you remove the sensors and have to run the truck.
I'd bet they are injecting some serious chemicals into the system, burning off as much as possible, and giving it an OK bill of health. How much is a brand new SCR/DPF system??
My understanding is the sensors were removed for access to the various areas of the filter and then the rods/tools were used to put the cleaning fluid into the filter so it was in all areas. Then, the sensors were put back in place before running.
2014 XLT Premium CC Dually 2WD, Remote Start Added, Diesel Site Dual Filters, Rudy's Cold Air Pipe, Infotainment Radio Swap + Rear Camera Added
2002 XLT CC Dually 2WD, 6 Spd, True Workhorse that kept going.
1999 F250 Lariat CC LB SRW 2 WD, Automatic. Just didn't perform towing.