I've noticed I get a strange whine that is sounds like it is coming from the dash or under the console area when over 80+mph. (Yeah I know I should not be driving this fast, but I'm out in the middle of nowhere when driving at those speeds) Anyone ever had this occur? My guess is it is airflow, rather than mechanical, otherwise I would throw a CEL? any suggestions?

 

can you describe what is running when the noise occurs like fan level, or which vents setting you have it on, or do you have a modified front body parts, or struct bar?

 

AC on/off, no strut bars, factory sport package, skunk2 springs

 

what level are the fans turned on?
im on skunk springs too and it is not them. they make more of a click noise when they are no settled.

 

are u rinning a sound system?

 

Yes. 2 amp setup. Engine noise? only at high speed?

 

could it be a speaker noise?

 

i get this noise too... usually when i have my ipod charging... i think it might have something to do with that...

 

check around where u ran ur wires to ur battery though the firewall if u have air coming through there. also try to pinpoint if its a stereo noise or air.

 

I might disconnect the fuse at the battery to the stereo, the next time I plan to go that speed. I kinda figure it might be airflow at that speed, since the car runs fine, and has not had any type of code thrown. Not like I could have the dealership look at it, since it is at speed.

 

hmm i also have this problem when i hook up my nitrous line and when i hook it up i started hearing it.. then when i took it off i still hear it but not as much.. i think its jsut air flow form the passenger side where the carpet is at near the dash... any help let me know =P

 

take some black silicone and put it around the hole that was cut and let it sit over night and that should stop the air from whistling in the car.