The code p420 came came up on my OBD reader so I took it to a exhaust shop and it fall to cold came up for them to and the first thing I said change out the cash so I'll go to another shop same thing as long as I was trying to explain that I wanted I want to get him a little see what's wrong make sure you know something else they all said to change the cash out so how can I get up how do you get a true evaluation Dolly telling me to change the cash out p
Oct 17, 2026 at 5:16 PM