Part 1 Lubrication chemistry: the role of lubricants in engines; lubricant additives; tribochemical interactions of additives; synthetic engine oils; lubricant requirements and specifications problems. Part 2 Micellar structure of lubricating formulations: reverse micelles in tribochemical processes; micellar solubilization in lubrication; tribochemistry of hard-core reverse micelles; tribochemical interactions of acid-base chemistries; problems. Part 3 Tribochemical nature of antiwear films: tribochemical characterization of antiwear films; the chemistry of tribofilm formation; techniques for evaluation of metal surfaces; problems. Part 4 Surface tribochemistry of activated processes: chemical nature of metal surfaces; catalytic activity of rubbing surfaces; tribochemical reactions on surfaces; organomolybdenum compounds in surface engines protection; problems. Part 5 Analytical techniques in lubricating practices: evaluation of the degradation of lubricants; engine oil condition monitoring; oil acidity and basicity; engine oil evaluation tests; problems. Part 6 Environmental issues: recyclability, biodegradability and toxicity; clean air and energy efficient cars; problems.