Aspects of Improvement in Exploitation Process of Passenger Means of Transport

Table 7

Second FMEA analysis for the engine with attachments system.

Specificity defects	Effect	Cause	S	O	D		Corrective Action
Inefficient operation of the air conditioning system	Too high temperatures and humidity in the bus make it impossible to travel comfortably	Compressor damage	7	7	7	343	Ventilate the vehicle before turning on the air conditioner
		Leaks in the air conditioning system					Periodic air tightness check
		Too little refrigerant