took my nissan maxima to mandurah nissan for 150000k serviceand to see why it was idling poorly they told me it was a fault with the throttle body. they repaired that then said to me it is still running the same. they have since then cleaned radiator tested sensors, 6weeks later they tell me my ecu needs replacing at a cost of 2000+ making total cost over $6000 . I purchased a secondhand ecu out of a perfectly running maxima gave it to them to fit and they ring back saying it was faulty, they then repaired the original ecu but after... read full review »