In this section, checking and repairing elements of a multi-point injection system for gasoline engines that work with electronic engine management systems Motronic, Jetronic and Digifant.
Specifications of the multipoint system System type: – models with AAR engine coding Bosch KEIII Jetronic – models with engine coding ACE, AAD Bosch KE Motronic – models with ADR engine coding Bosch...
Air filter Withdrawal 1. Release the clips and remove the air filter cover. Remove the air filter. 2. Release the clamps and disconnect the air pipes and vacuum hoses...
Accelerator cable Attaching the cable to the throttle sector (ADR engine) Withdrawal 1. Remove the mounting clip and disconnect the cable from the throttle shaft. 2. Remove the...
Elements of the Digifant fuel injection system Air flow sensor Withdrawal 1. Disconnect the air tube and connector from the sensor. 2. Loosen the fixing screws and remove the sensor. Installation...
Fuel filter Replacement 1. Disconnect the fuel lines from the filter. 2. Unscrew the fixing bolts and remove the filter. 3. Installation is carried out in the reverse...
Fuel pump and fuel gauge Withdrawal 1. The fuel pump and fuel level sensor are installed in the fuel tank. 2. Remove the panel on top of the fuel tank. 3. Disconnect the pump/sensor...
Fuel tank Fuel tank elements on models with ADR engine coding 1. Fuel pipe 2. Hose leading to the carbon filter 3. Return pipeline 4. Bypass tube 5. Filler tube 6....
Releasing pressure from the fuel injection system Order of execution 1. Remove the fuel pump relay or fuse and crank the engine with the starter for a few seconds to release the pressure. 2. Carefully...
Intake manifold Elements of the upper section of the intake manifold on the engine AAR, AAN 1. Throttle sensor 2. Mounting bracket 3. Connector connection 4. Electronic...
Unleaded gasoline The recommended type of fuel is AI-95 gasoline, when using gasoline with an octane rating of 91, a slight loss of power will be noticeable. On models with a...