D055 MANCATA ASPIRAZIONE VAPORI OLIO DA SEPARATORE OLIO

			Test results
1	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	Check if the blow-by pipe is greasy or wet	Go to Step 2	The blow-by pipe is greasy or wet	Go to Step 6
2	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	Check if the pipe has cuts on the plastic pipe	Go to Step 3	The blow-by pipe has cuts on the plastic pipe	Go to Step 6
3	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	Check if the rubber sleeve is cut or etched	Go to Step 4	The rubber sleeve is cut or etched	Go to Step 6
4	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	Check for the presence of the metal tightening clamp on the rubber sleeve	Go to Step 5	Leak of fluid between rubber sleeve and plastic pipe	Restore the metal tightening clamp on the rubber sleeve
5	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	Check the presence of the release clip on the plastic connector	Go to Step 6	Leak of fluid between plastic connector and clean air sleeve	Replace the blow-by pipe
6	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	With engine running, check if there are any leaks of fluid from the junctions (pipe/oil separator, pipe/clean air sleeve)	Go to Step 7	Leak of fluid between oil separator pipe and clean air sleeve	Replace the blow-by pipe
7	COMPONENT CONCERNED	BLOW-BY PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Blow-by piping	Disassemble the blow-by piping, plug one end and blow air inside the pipe, dip it in water and make sure that there are no air bubbles escaping from the pipe/connection or plastic pipe/rubber sleeve	End of diagnosis	Air bubbles coming from the different junctions of the pipe	Replace the blow-by pipe