Boost leak!!!!!help???

[Mazdaspeedpro10]

I i just changed all of my vacuum lines and its running better but sometimes it leaks some where and if u looked at the motor on the left side where the runners are i hear a whistle noise what could it be???????????

 

[MSP-2003.5]

I would always here a whistle just before my wastegate actuator went bad

 

[MSP-2003.5]

you say on the left side of engine, near the runners.

do you have the stock intake manifold? is that corner, above the alternator where you are talking about?

 

[Mazdaspeedpro10]

I got a brand new wastegate and stock nainifold and yes above alternator???

 

[LinuxRacr]

Any updates on this?

 

[dmention7]

Can you hear where near the IM runners it's coming from? Possibly one of the VICS/VTCS actuators has a torn diaphram?