Please Help!
#1
Please Help!
I've had my long tubes and ory-pipe on my truck for a while. Since i took my cats off my fuel mileage has decreased. I do have a Nelson tune and it was suppose to fix the issue. Is there any way or tricks to get my fuel mileage back to the way it was with cats? I am still throwing codes also! Thanks
#3
I've had my long tubes and ory-pipe on my truck for a while. Since i took my cats off my fuel mileage has decreased. I do have a Nelson tune and it was suppose to fix the issue. Is there any way or tricks to get my fuel mileage back to the way it was with cats? I am still throwing codes also! Thanks
#6
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54 and 60 are rear O2 codes, looks like he forgot to set them to "no error reported". As for the 442 it's an EVAP small leak detected problem.
just a quick question, do you have the rear O2's plugged in at all?
just a quick question, do you have the rear O2's plugged in at all?