Toyota P0420 Code: What it Means, Its Causes and How to Fix It Laxman PrajapatiDecember 7, 2023 If you own a Toyota vehicle and have recently come across the P0420 code, then you might be wondering what… P0420 in Different Vehicles Subaru P0420 Code: What it Means, Its Causes and...
p0420 -- code i'm getting with my 2003 subaru, foresster, please how do I fix it ??? I had the sensor replaced with another used sensor,i'm not getting the cel-- check engine light and I drove 300 miles. After 200 miles I had it retested and still coming up with 1 code, whi...