Quote:
Originally Posted by 80stech
There was an update for some CCV systems adding a heater (heated elbow on the N52) maybe that's what your electrical connection is??
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That would make sense! Since it’s off the valve cover, and there are lots of “issues” with the m54 being away from the heat, which was later fixed by the built in ccv.
If that’s the case, then I’ll just swap the vc with the old one. Thank you! I was just worried it might be a solenoid of sorts that moves that diaphragm. I didn’t want to take it apart because those tabs are notorious for breaking.