What fluid did they put in the diff?

https://www.s2ki.com/forums/index.php?showtopic=115704

 

@Saki GT It is the stock AP2 Exhaust

@dammitjim No idea. about the diff fluid. It doesn't seem to be transmission related noise though, because the pitch doesn't change with speed or gearing.

 

Does it do it when you're at a stop with the car running? Same thing at a stop with the car in key position 2 but not running?

 

Haven't been stopped yet while the problem is going on. It's really random when it comes and goes. I'll try that next.

 

This

https://www.s2ki.com/forums/index.ph...ic=768736&st=0

https://www.s2ki.com/forums/index.php?showtopic=449105

 

Ha ha ha! If it's a sticker... I'll run out and check my car on my break in a minute.

I called the dealer and I am going to drop my car off tomorrow morning. The bent brake dust shroud and wheel speed sensor sounds like a pretty likely culprit.

 

Well the sticker did it! Pulled it off and the hissing went away.

Now I just have to figure out what is wrong with the VSA system. I got it to go again today and it was the brake light and the two VSA lights. We'll see what they say. I'm kind of betting on a faulty sensor.

 

good call, dammitjim!

 

What was the cause of the VSA trouble?