deweysmith
Full Access Members
Sounds like the solenoid, yeah. Try bypassing it entirely and see if the noise goes away, that's the ultimate test.
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So I put in the solenoid and it worked and then went driving and tried switching to AWD and it worked. Switched back and now can't get rid of the noise. Even tried bypassing. I am going to get a vacuum gauge on that line to see what it measures, but I am guessing I have to move on to the IWE actuators. Should I be able to feel the vacuum on the line? I can't.