but they replaced mine and cant get it out of limp mode if thats whats even wrong how do i tell if im in limp mode

 

a boost guage

 

It might be your N75. Are all your vac lines replaced? I just did all mine up in silicone cause they were all messed up and cracked and then my N75 went out and I was in straight limp! So maybe invest in a Race N75 valve from like ecs tuning. Their like 74 bucks and you can install yourself. Or maybe your DV blew out. but I think youd notice that. Hope this helps. Trust me I don't have a gauge so it was very difficult to figure it all out but once you start poking around you'll figure it out.

 

i have a boost guage and if it is my N75 would it throw a code

 

IT would but maybe its just not working properly and the code just isnt showing up, but like I said it could be a simple vac line. Go to your nearest auto store and get some 3.5 mm silicone tubing like 20- 25 ft and just replace all of them and then if your leak or limp mode is still there then you know it's gotta be one of those bigger things

 

im just gunna take it back to my mechanics and tell him to figure it out because he said he fixed everything and by god he didnt

 

Thats a good idea as well!