Hey guys!

[Lisag03]

My name is Lisa im from Sydney. I have a red 93 skyline auto turbo ([emoji21][emoji22][emoji24] ) and my partner has a midnight purple 94 skyline manual turbo (asshole lol).

I was wondering if any of you guys could tell me what this connection is in the yellow circle is![emoji3]

[GeeDog]

That will be the PCV valve - https://en.wikipedia.org/wiki/Crankcase_ventilation_system

[PranK]

Hi Lisag03 and welcome to SAU!

[Lisag03]

Would i be losing power when i go to hit boost if this is broken

[hardsteppa]

little bit, not heaps, but likely to make car run worse as will leak air. The hose and fitting surround where it goes into crankcase cover are both rubber and go hard in about 10 months lol...So if you move it, likely it will split and need replacing.

[Lisag03]

It has cracked on the black 1 i thought it was the pcv valve that is making the car sluggish every now and than but my partner keeps thinking it is the clutch because we got it fixed last week. I have ordered a new part (well 2 because i had trouble finding it) from brisbane. Thinking i might pull it out of the red 1 till i fix my pod filter to pass the defect. LOL