Hi,
Have a 2008 Jeep SRT8 with longtubes and high flow cats. Having the typical CEL for cat efficiency codes. In IL we have emissions testing so I cant disable the rear sensors. If I uncheck the MIL box for the cat codes, will it still set monitor to ready?
I also am having P0133 and P0153, front oxygen sensor slow response. If I increase oxygen sensor airflow delay, can this help this code? Any ideas as to how much to raise this?
Thank you in advance