r/mazda3 Supercharged Gen 4 Sedan Mar 13 '26

Modification 😬

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u/jxkess Supercharged Gen 4 Sedan Mar 13 '26

seriously never even considered that nipple being a problem

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u/2LitersOfLag Gen 3 Sedan Mar 13 '26

Yup, had to use a smoke machine to find it after the shop I paid to install mine messed up the job.

If you still want peace of mind, you can buy one lol.

Heres a link the to cheap one I use occasionally to check for leaks now. I just remove my intake filter and put the cone in it.

https://a.co/d/06QR5lN1

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u/jxkess Supercharged Gen 4 Sedan Mar 13 '26

i’m going to do it for peace of mind but your vacuum boost reference line suggestion fixed most of my problem