I was reading thru this post, and now im even more confused, some say reset the ECU, others say dont. Which one do I pick? I find my car rather sluggish and less fuel economic, would resetting the ECU really bring it back to (or even close to) what it was like when i first bought it? Ive clocked up about 49,000km since i bought in Feb04. If i do reset the ECU, how should i be driving between the frist 2- 300km to get good fuel economy as well as power when need it? http://au.toyotaownersclub.com/forums/inde...?showtopic=2020 (I got that 2-300km part from this thread).