BOSCH Technical Instruction Manuals Author:Tech. Depts. of Robert Bosch GmbH. Four (4) manuals: — Combined Ignition & Fuel-Injection System (Motronic); Mechanical Gasoline Fuel-Injection System w/Lambda Closed-Loop Control (K-Jetronic); Electric Gasoline Fuel-Injection System w/Lambda Closed-Loop Control (L-Jetronic); and, Electronically Controlled Gasoline Fuel-Injection System with Lambda Closed-Loop Control (KE-Jetro... more »nic).« less