The correctness of the regulator is determined on a running engine by the fuel pressure in the injector rail (see "Pressure in the Renault Logan gasoline system")

We change the front suspension lever if the silent blocks or the ball joint are worn out, and also if the lever itself is deformed

Let's consider the removal process using the example of a car with a complete set with a K7J and K7M engine, with a K4M engine, the difference is only in the generator mounting

We remove the oil pump when overhauling the engine, when replacing the circuit and when repairing the pump itself