OK.. I got everything done on my car today! Took it for a spin and everything was cool.. Came back home turned the car off.. then little later i came and turned on the car and it has a whining noise coming from the engine bay.. And everytime i hit the gas a little i dims down like a vacume leak but im not sure.. The vacume goes from 19psi down to 11psi when this is going on! the noise is coming from around the back of the motor by the passenger side.. Now it breaks up when it hits boost! Can anyone help me out on this one?

check maf sensor and spark plugs happened to me bad wires whinning might be bad turbo

OK.. I got everything done on my car today! Took it for a spin and everything was cool.. Came back home turned the car off.. then little later i came and turned on the car and it has a whining noise coming from the engine bay.. And everytime i hit the gas a little i dims down like a vacume leak but im not sure.. The vacume goes from 19psi down to 11psi when this is going on! the noise is coming from around the back of the motor by the passenger side..

I don't know about the noise, but the vacuum is supposed to drop when you blip the gas. Maybe I don't understand. :confused:

.. Now it breaks up when it hits boost! Can anyone help me out on this one?

Mine did that when I turned up the boost. I tightened my spark plug gap and it cured it. What's your gap?

[QUOTE=swiss;1916282]I don't know about the noise, but the vacuum is supposed to drop when you blip the gas. Maybe I don't understand. :confused:
QUOTE]

No this happend when the car is at idle.. Then the idle drops and its started sounding like it has s4 cams lol

I have to check the spark plugs!

[QUOTE=swiss;1916282]I don't know about the noise, but the vacuum is supposed to drop when you blip the gas. Maybe I don't understand. :confused:
QUOTE]

No this happend when the car is at idle.. Then the idle drops and its started sounding like it has s4 cams lol

I have to check the spark plugs!


it's gotta be one of ur vacuum line if it was running fine before you parked it.
Did u mess around with ur vacuum lines at all? It might've came off when ur to happy with the new set up and drive it like a monkey. lol!!!

If u turn up the boost than check ur gap and lower it.

^^ thats exactly what i figured but i cant find the vacume line that came off.. And it was running stock boost at the time

Heres a video of what its doing!! It doesnt drop vacume until it warms up..

http://s51.photobucket.com/albums/f357/justtagetby333/?action=view&current=103_0341.flv