WHAT DOES OB2 CODE P0420 MEAN?

Should your truck doesn’t have an exhaust leak, you’ll require to check the O2 sensors and/or catalytic converter.Delete the glitches and do a exam generate. To be sure will the P0420 mistake return and when, do a 15-moment test drive. Use the OBD-II scanner to determine when and in what situations the error will arrive upTest drives the car