Even with proper care and maintenance, the occasional hiccup can happen. If your vehicle is making strange sounds, has any leaks or has an error code or check engine light on, then it’s important to get it inspected right away to avoid any possible further damage to your engine....
The only 100% way is to disable the code in the ECU usually done in aftermarket tunes. The Cel code P0420 will stop the cruise control on your car from working, it wont go into limp home or low power mode. Can be reset by removing battery connection or using obd tool to reset. It...