The function of the catalytic converter is to break down harmful pollutants created by the vehicle during the combustion cycle. The exhaust is converted into less harmful gases. P0420 code indicates that the catalytic converter is not functioning properly, therefore increasing the output of harmful pollutants by the vehicle.
Check Engine Light turned ON Lack of power Poor fuel average Sulfur smell
While P0420 does not pose a danger to the driver, it causes drivability concerns such as a lack of power or poor acceleration. It can also cause severe damage to other components of your vehicle if not addressed on time. It is recommended that you fix P0420 code as soon as possible to keep the cost of the repair to a minimum. We are fully equipped to handle all emission control PID or DTC,s professionally without any CEL.
Sometimes, this code can be a bit tricky to diagnose. Some people think that they have fixed the fault and then 100 km later, the light pops up again.
The function of the catalytic converter is to break down harmful pollutants that get created in your vehicle. The combustion cycle converts them into less harmful gases. P0430 code and P0420 indicates that the catalytic converter is not functioning properly, therefore increasing the output of harmful pollutants by the vehicle. Any compromise with the fuel delivery system can cause poor acceleration. When the converter is not functioning properly, the output of toxic gasses also increases.
We recommend that you get the car properly inspected at our garage in Islamabad for a proper diagnostics. Fixmycar.pk team successfully cleared many cars of this P0420 code error by increasing the threshold vales / waveforms. This brings the cars power back to normal.
Let us know if that is the case and we will rectify it for you at a minimal cost.