CTI Season Line-up Covington - Evaporative Emissions Systems: Asian Import Diagnosis will be held at Mandeville Community Center, Mandeville, LA. The course covers the operation and diagnosis of modem Asian import evaporative emission systems. Vehicle makes covered include Toyota, Honda, Nissan and Mazda. Through the years, leak detection strategies used by these manufacturers have transitioned from split, vacuum-based leak detection to engine-off, natural vacuum (EONV) leak detection. Each strategy uses unique hardware and diagnostic methods. Technicians will gain valuable knowledge about how these systems really work, as well as practical testing techniques which can be used immediately to improve diagnostic efficiency. The course emphasizes the effective use of scan tool data and bidirectional controls to diagnose EVAP problems. Course starts at 6.00pm and ends at 10.00pm.