General information about the fuel system Most models have a conventional fuel system that includes a carburetor, fuel pump and fuel tank. The Gti and GLi models are equipped with the Bosch K-Jetronic fuel injection...
Tool and equipment In addition to the tools listed in chapter " Basic rules for work ", you will need the following tools: Set of probes and calibrated rods (drills) - for checking and adjusting the...
Fuel pump The fuel pump is sealed and cannot be disassembled; if a malfunction is found, replace it as an assembly. On carbureted engines, the fuel pump strainer can be removed by...
Air filter Removal and installation There are several different designs of air filters which are described below. To remove the air filter, depress the cover fastening brackets, unscrew the...
Carburettor drive Throttle cable The throttle cable and how it is attached varies from engine to engine, so when purchasing a new cable, use the old cable as a reference. There are three main types...
Removal and installation of the carburetor Removing 1. Disconnect the wire "masses" from the battery and remove the air filter as described earlier. 2. Disconnect the throttle and air control cables (in the presence of)...
Solex PICT/PIC carburetors Adjustment of idle speed and CO content in exhaust gases is described in chapter " Engine adjustment ". Remove the air filter, then adjust the carburetor in the following order:...
Pierburg/Zenith 1B3 carburetors Adjustment of idle speed and CO content is described in chapter " Engine adjustment ". Remove the air filter, then adjust the carburetor in the following order: Increased idle...
Carburettors Zenith 2B2/2B5 Adjustment of idle speed and CO content in exhaust gases is described in chapter " Engine adjustment ". To adjust, remove the air filter as described above, then proceed as...
Carburetor Pierburg 2E2 Adjustment of idle speed and CO content in exhaust gases is described in chapter " Engine adjustment ". Remove the air filter and adjust the carburetor as follows: Increased idle...
Fuel injection system Injection models are equipped with a Bosch K-Jetromc fuel injection system. The system works on the principle of continuous injection, the main details of the system are shown in...
Removal and installation of the fuel tank The fuel tank is installed at the rear of the vehicle and secured with two fastening straps (pic. F:35 and F:36). It should be remembered that the fuel tanks and related parts of...