If you find a fuel leak from the tank, it is recommended to replace the tank. If the fuel pump screen often gets clogged, remove and wash the tank
If the pump fails, replace it as a whole, as its repair requires the use of special equipment and tools
We remove the heater to replace the heater radiator, heater fan, repair the damper drive and to replace the evaporator if the car has air conditioning
The main dimensions of the cylinder block are shown in Figure 1
The cylinder block is cast from special low-alloy cast iron
We remove the instrument panel to access the heater and for other repairs
Signs of a faulty pressure regulator may be:
- – unstable engine operation;
The VAZ-2123 engine is equipped with a microprocessor control system (MSCS), i.e. a distributed fuel injection system with feedback, which combines the inextricably linked power supply and ignition subsystems
