*********** Technicians/Service

My Toyota Etios was going very well until it went in for its 1st 10 000 service. Then the motor started revving high and I lost 200km per tank on my fuel consumption. I then took it in 2 more times and the problem was never solved. Very inconvenient, I work hard for a living and need to take time off every time Toyota Centurion ***** up. I am now on the verge of taking it in a 3rd time for the same problem!!!! <br> <br> Really TOYOTA CENTURION!!! Are your technician's at all qualified?????<br> <br> I was going to buy another Etios, but have put it on hold as I dread its first 10 000km service.