Does anyone know why a 02 ram would shut off and throw 02 sensor codes?
My truck started sending codes to change
the 02 sensors so I did after that it wouldn't
start at all I ended up changing the ECU and
then it started to send the code for the
downstream 02 sensor being bad again so I
changed it again and now it's showing both
02 sensors are out again and will
intermittently have the check gauges light
come on the dash and then just shut off .I
have no idea what to do at this point if
anyone has any advice I would really
appreciate it