well the other week i was accelerating and heard a slight rattling like sound going with revs,went home and listened at idle,it was ok,the next day we were driving home and it was getting a little worst,(i had the car parked up till yesterday,someone came to look at my ute on sunday and when i started my wagon to move it,it didnt stop on idle and gets bad with revs... and it sounds like bottom end to me,should i get a whole new motor??(as mine has 185,000km) or just get it all rebuilt??anywhere recommended in PERTH??? thanks,