09-25-2018, 01:39 AM
Im not sure exactly how deep water got on ECU, that was a year ago but If I remember correctly it did go under and it ran fine for awhile after. I have been leaning toward the ECU but the vehicle reacts whenever I unplug a sensor so I started thinking maybe ECU good. now it has black smoke at idle and soot coming out exhaust pipe.
so you Say Replace 02 sensor and put ECU in oven or a hot attic? or Replace 02 sensor and try to find a replacement ECU?
so you Say Replace 02 sensor and put ECU in oven or a hot attic? or Replace 02 sensor and try to find a replacement ECU?