After a recent trip my engine management light had come on but the van drives without fault. Tha OBD2 reader shows the fault is O2 signal sensor circuit shorted to heater circuit bank 1.
Where is the senser please. Is it visible from the top of the engine bay towards the left below the brake child reservoir. Thankyou
Where is the senser please. Is it visible from the top of the engine bay towards the left below the brake child reservoir. Thankyou