This is not directly related your question, but its somewhat related to oil burning.
https://www.toyota.com/t3Portal/document/om-s/OM52798U/pdf/OM52798U.pdf
Above link shows 2009 yaris hatchback owners manual, and its said ( Page 248 ) "" ●Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt./600 miles (1.0 L per 1000 km) " i.e 1.0 L per 1000 km is accepted by manufacturer. Can someone explain above amount of oil consumption is ok or not.