Fuel injection device for engines 4A-FE and 3S-FE The fuel injection device consists of three main groups: the fuel part, the air supply part and the electronic control elements. The fuel injection devices on both engines are different. The electric fuel pump supplies...
Precautions when working on the fuel injection device When carrying out any work that affects the fuel injection device, the following precautions must be taken: Before working on the device, be sure to disconnect the battery. Do not smoke or work with open flames near the...
Adjusting idle speed and CO content The idle speed can only be adjusted on vehicles without a catalyst. In most cases, it is enough to adjust the idle speed without changing the CO content adjustment. If you need to regulate the CO content, you must have...