Prepare for the Automotive Service Excellence (ASE) exams online with ease! Delmar's online ASE Technician Test Preparation (TTP) Light Vehicle Diesel Engines (A9) course is newly updated and enhanced to ensure those preparing to take the ASE certification exam are even more equipped for success than ever before! Including significant enhancements to content and functionality, this robust online product features all of the necessary components a user needs to successfully prepare for ASE certification. This bilingual product provides both English and Spanish speaking technicians access to preparatory materials delivered in an easy-to-use format, while ensuring learning and retention. A detailed, three- tiered preparatory methodology (Practice, Standard and Timed testing modes) is designed to ensure users increase confidence not only in answering task-list based questions correctly, but also in gaining test-taking assurance when performing in a simulated, timed exam environment. The Practice mode, the suggested starting preparatory test mode, provides detailed, question level remediation with each question response. This includes answer explanations, links to the relevant task list area(s) being assessed, digitized videos, animations and full-color, engaging graphics designed to increase learning efficiency. The Standard mode removes the remediation element, and begins to transition the user to ensure comfort in a simulated online test taking environment. The Timed mode simulates most closely the actual ASE exam, where each preparation exam is timed and results achieved are viewed only at the completion of the entire set of questions for each test area.