Oil Leak after installing z1 25 row oil cooler...

[z34von82]

Hello guys,

I have a 15 370Z Sport 7AT.

I recently got a z1 oil cooler (25 rows, thermostatic, setrab, protective hoses) installed by a shop.

I am not sure why it leaks again.. second time.. installed it last saturday and found out the leak this monday, got it checked on tuesday and just checked the car today again, which is thursday, and it leaks again.

it seems like it's leaking from sandwich plate or the filter by looking at it without the bumper off the car...

anyone knows why it's leaking or had issues like this before? hope it's not the cooler itself is causing the problem.. since i'm going to a race track at the end of the month...

I took a bunch of videos and pictures of the first leak so if anyone wanna take a look, send me a message on ig @gcz_z34

thank you!