I appreciate the informative responses to my original question. Now I need to update it. The "emergency" descriptive no longer applies. The national strike here in Colombia continues with roads into the city of Cali where I live continuously blocked. Some fuel as well as foodstuffs have been let in but there is no sign of "extra" being supplied to gas stations any time soon. So now my question is, is there damage to a turbo CX 5 when regular fuel is used for an extended period like a month or two?