One problem related to engine oil leaking has been reported for the 2006 Toyota Scion Tc. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Toyota Scion Tc based on all problems reported for the 2006 Scion Tc.
My car consumes about two quarts of oil per 1000 miles. Mechanics have told me that it doesn't appear to be leaking, it could be being burned though. I keep my car running with frequent oil changes and go through a good amount of oil every month in between. Many other tc drivers have told me they have this same issue also.