xevrek
Junior Member
i have a 99 5.9 quad cab auto 2wd i can be running down the road just fine and then all of a sudden the truck starts acting weird and starts bogging down like it is starving for fuel it just loses power and everything. now the truck has no cats and has true dual exhaust as for o2s i think it has the front one but not sure i just bought the truck and have not had much time to get under it due to weather. thank you to who ever is able to help me it has thrown to codes one is o2 code and other had to do with idle