My check engine lite came on and I checked it, it's a P0420 code but it turned off a day or so.
I know it's cat related voa o2 sensors. Anybody else have this issue?
Mi kia forte 2014 1.8 lt tiene dos códigos p0420 y el p2096 con check engine prendido necesito ayuda para poder solucionar, no logro pasar el examen de emisión de gases.
Engine light has gone from intermittent to constant
Changing sensors didn't fix - next would be an intake leak or faulty cat