Collection of instructional programs for automotive technicians. Consists of twelve workbook-style modules. Each is self-paced and uses a combination of photos, line drawings, charts and concise explanatory text. There is an in-depth review exercise at the end of each module that can be used to measure progress. Twelve modules are: (1) L-Jetronic (EFI) Operation, (2) L-Jetronic Servicing, (3) LH-Jetronic Operation, (4) LH-Jetronic Servicing, (5) Motronic Operation, (6) Motronic Servicing, (7) K-Jetronic (CIS) Operation, (8) K-Jetronic Servicing, (9) K-Jetronic System Check, (10) K-Jetronic Lambda Control, (11) KE-Jetronic Operation, (12) KE-Jetronic Servicing.