so a few days ago this high pitch whine noise started with my car when i rev the engine almost sounds like a supercharger but not quete and not nearly as loud. i got 144k on the car trans rebuilt 6 months ago and all the maitenence is up to date . any one know what this could be?

 

Where is it coming from? Have you checked the alternator? AC Compressor? Have you done.... anything at all?

 

i hate no clue where its comming from deff not the trans but i mean once i open the hood sounds like its comming from inside the engine cover....i checked the belts the look fine and it dosent sound like its coming from anyone near the belts eather.

 

Looks like I'm starting to rub off on people around here. Good going, keep it up. But remember, three periods, not four

Have you done any recent maintenance to the car? Does it go away when the engine warms up? Is it only in gear, or in neutral also? Only when moving, or stopped too?

 

its on ALL THE TIME

 

No need to yell. Have you tried to pinpoint it any further?

What engine cover? A stock VQ30 w/ USIM doesn't have an engine cover...

 

Maybe he means the coil pack.

 

probably ac compresser

 

Mohr,

If you don't make a conscious effort to stop rubbing on folks, I'm calling your Mother.

Enik,

Could it be:

Belt tensioner pulley?

PS pump pulley?

AC compressor pulley?

Alternator pulley?

What you need to do is start bypassing these accessories and see if you can find the culprit.