DT12-212: Diesel Engine Fuel Systems and Accessories

The focus of the diesel engine fuel systems and accessories course is diesel fuel systems, including mechanical system components, the electrical system and injectors; and diesel engine diagnostics. Students learn about comprehensive diagnostics and service on the following systems: low pressure common rail, hydraulic electronic unit injection (HEUI), high pressure common rail system, high pressure injection-time pressure (HPI-TP), electronic management and engine retarder. At the conclusion of the course, alternate and multi-fuel systems are introduced and students will perform diesel engine failure mode diagnostics.