Repair of VAZ-2121
The fuel system of the Niva injection engine consists of a fuel tank, an electric fuel pump, a fuel rail with injectors, a fuel pressure regulator, a throttle assembly, a fuel vapor recovery system, filters, and pipelines
Ventilation system of the VAZ-2121 car - supply and exhaust
When the car is moving, air is forced into the cabin by natural pressure through the air intake slots on the hood and is sucked out through the holes in the rear roof pillars
Adjusting the carburetor drive
Performed when replacing the carburetor, as well as when drive parts are worn out or replaced.
Design features and possible malfunctions of the clutch were discussed in the article - “Features and malfunctions of the clutch”
We have considered disassembling the rear axle gearbox in the article – Disassembling the rear axle gearbox
Before assembly, wash the gearbox parts in kerosene and inspect them.