Wastegate Actuator

Side view of actuator Top of actuator. Note the 2 connections. 1 to the turbo compressor housing and one to the pipe work connecting the TVSV Underneath of actuator Actuator on turbo housing
 
 
Internals of an actuator Note the diaphragm and the spring A hole in the actuator diaphragm is a good reason to keep fuel cut...  

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