Yup, a bigger issue for old cars trying to pass emissions is that with prices of precious metals, a worn out catalytic converter (diagnostic code P0420 ) means that most of them are mechanically totaled in California, New York, Colorado since they require either OEM or CARB approved replacements.
alt Hacker News
Yup, a bigger issue for old cars trying to pass emissions is that with prices of precious metals, a worn out catalytic converter (diagnostic code P0420 ) means that most of them are mechanically totaled in California, New York, Colorado since they require either OEM or CARB approved replacements.