disabling P0300 code and emissions testing...
disabling P0300 code and emissions testing...
I know this may sound like a stupid question so please bear with me...
my tuner is going to help me disable the code because it is getting faulty readings, but since I live in Arizona and for emissions they only do the OBD-II testing, will they be able to find out and fail me if I disabled this code so the 'Service Engine Soon' light doesn't come on?
my tuner is going to help me disable the code because it is getting faulty readings, but since I live in Arizona and for emissions they only do the OBD-II testing, will they be able to find out and fail me if I disabled this code so the 'Service Engine Soon' light doesn't come on?




