The durability of the repaired engine largely depends on the bench run-in and the mode of its operation on the car for the first 6000 km of run

Schemes of ZMZ-405 engine control systems may differ depending on which mass air flow sensor is installed

A feature of the ZMZ-40524 engine control system is:

- the use of a throttle module with an electric motor, which allows you to adjust the position of the throttle valve electronically to obtain the optimal mixture and the required characteristics of the flow of torque on the car;

Schemes of ZMZ-405 engine control systems may differ depending on which mass air flow sensor is installed

Cars with engines ZMZ-4061, ZMZ-4063 are equipped with a contactless ignition system with a microprocessor control unit

Checking electrical circuits

To measure electrical parameters, a digital or analog (pointer) tester is used - a voltmeter, ohmmeter and other devices combined in one housing.