Ok I know what code 28 is, I just am unfamilliar about where to look for issues.
For thoes not in the know a code 28, Its a open or short circuit n the post catalytic converter
So, does this sound electrical or is there a o2 sensor after the cat's?
It says the trouble areas are the sub-oxygen sensor or circuit, ECM or circuit.......HUH?
Where would a good place to start looking, Im not a electrical whiz...so use small words
Thanks
For thoes not in the know a code 28, Its a open or short circuit n the post catalytic converter
So, does this sound electrical or is there a o2 sensor after the cat's?
It says the trouble areas are the sub-oxygen sensor or circuit, ECM or circuit.......HUH?
Where would a good place to start looking, Im not a electrical whiz...so use small words

Thanks