You will need: wrenches "10", "13", "14", "17", "19", "21", "22", "36" (or a special wrench for the crankshaft pulley fastening nut, if you don't have such a wrench, you can use a gas wrench), socket heads "12" and "13" (or a special wrench for the cylinder head fastening bolts), screwdriver, hammer, oil filter remover.
The cylinder head gasket is replaced if it is damaged
The thermostat may need to be removed to replace it if the engine temperature is unstable - overheating or insufficient heating
The on-board diagnostics system signals the presence of a malfunction by turning on the indicator
The steering gear is removed for repair (we recommend repairing the mechanism in a specialized workshop) or replacement
VAZ-2123 vehicles use the ignition switch type 2123–3704005 with an anti-theft locking device, a lock to prevent the starter from being turned on again without first turning off the ignition, and a coil for communicating the ignition key transponder with the vehicle anti-theft system
The ignition module is installed on the engine cylinder block on the left side. A faulty module cannot be repaired and must be replaced
