Let's talk DPF
#1
Let's talk DPF
I'm trying to find out, for a couple of friends, whats wrong with their trucks. One is the DPF on a freightliner, cummins with a single stack. He has had it checked out a couple of times but it continues to have problems. Would like to know if their is a fix for this, that would not interfear with the sensors. Their is two!
The other guy got an 2011, Kenworth with a cummins and has not been able to drive it yet. I thought it may have something to do with the DPF also but he said that something was wrong with the injectors. I talk with some big truck shop mechanics and they are working on new fleet trucks, they are telling me that they are having to change turbos, injectors and other things on new trucks. I still think they it has something to do with the DPF. Grand rock makes/sells big truck exhaust systems and after market exhaust for 3/4 and 1 ton diesel pickups too. I emailed them, waiting for response, asking about the samething and if they have any solutions or make a delete system and if it would affect the sensors. I anyone has solution, please let me know. Thanks
The other guy got an 2011, Kenworth with a cummins and has not been able to drive it yet. I thought it may have something to do with the DPF also but he said that something was wrong with the injectors. I talk with some big truck shop mechanics and they are working on new fleet trucks, they are telling me that they are having to change turbos, injectors and other things on new trucks. I still think they it has something to do with the DPF. Grand rock makes/sells big truck exhaust systems and after market exhaust for 3/4 and 1 ton diesel pickups too. I emailed them, waiting for response, asking about the samething and if they have any solutions or make a delete system and if it would affect the sensors. I anyone has solution, please let me know. Thanks
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#9
They perform their best when they nose dive off a cliff. Seriously though I don't think they are fixable and its too much hassle to delete. Ive had people tell me that an old 350 mack will keep up with most big power dpf engines. I havent driven a class 8 with a dpf but I did drive an '07 KW with a C15 accert and it was a total dog on hills, and we don't have big hills here.
#10