Robertp
New member
- Joined
- Feb 8, 2007
- Messages
- 1,029
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"I have a 07 here and i want to delete the DPF.
I bought the lbz down pipe back exhaust, guages, modded the air box and have the new dpf delet program from ppe.
when i got the truck it had a clean exhaust filter code on the dash, and after driving a while i got several missfire and injector codes, the truck is running very rough and is knocking somewhat, and power is gone.
so i loaded the ppe and no change, only the exhaust code went away.
i tryed to clean the dpf with the ppe and it wont do it, it shows .2 psi at idle and 19 grams of soot.
I think the dpf is clogged and the psi sensor is making it run like a dud??
should i remove the dpf and cat and put in the full exhaust, and reload the ppe or is there bigger issues?
truck had 7000 miles on it.
thanks"
"I have a 07 here and i want to delete the DPF.
I bought the lbz down pipe back exhaust, guages, modded the air box and have the new dpf delet program from ppe.
when i got the truck it had a clean exhaust filter code on the dash, and after driving a while i got several missfire and injector codes, the truck is running very rough and is knocking somewhat, and power is gone.
so i loaded the ppe and no change, only the exhaust code went away.
i tryed to clean the dpf with the ppe and it wont do it, it shows .2 psi at idle and 19 grams of soot.
I think the dpf is clogged and the psi sensor is making it run like a dud??
should i remove the dpf and cat and put in the full exhaust, and reload the ppe or is there bigger issues?
truck had 7000 miles on it.
thanks"