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Hey guy I could use help.
2011 N55 developed a VC gasket leak around 50K miles. No squealing at this time.
I replaced the whole VC to avoid a future PVC failure. No oil leak, but now I have the squealing noise, only once the engine is fully warm.
Thought it was a defective VC (URO Parts from Rock Auto). Got a replacement. Installed replacement. Same issue.
Can I be overlooking something in my installation that would cause this?
What are the chances of two defective brand new units in a row? Seems odd.
I am about to demand a refund and order a genuine BMW VC.
Anything I should check on?
Car has a BMS oil catch can and JB4.
Thanks!
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