i need help for plug some vacuum line

i think some are for egr
what can do for delete it?
ecu have code for egr vsv?






have pipe near wastegate actuator what is that?








tanks

the first line i believe is for the factory bov i only say dat because where its at and there is no egr on the 3sgte but i could be very very wrong

thanks....

please help me with other vacuum

and another thing... what is it this sensor?

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