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  • SN95 4.6L Mustang Tech

Mach 1 making a whistling sound when it is cold. Is this normal?

  • Thread starter Thread starter Reimann
  • Start date Start date Dec 30, 2008

Reimann

Puss > me
Jun 16, 2003
2
3
59
Wherever I May Roam
Dec 30, 2008
#1
  • Dec 30, 2008
  • #1
The whistle is quite loud and can stick around for a while. It whistles the most during acceleration but will do it while idling too. It can do it when it is as low as 50 degrees outside and gets louder the colder it is. Also, while idling pushing on the break changes how it sounds. Is this normal or a sign or a problem?
 

SaleenGT2001

Well-Known Member
Jul 18, 2005
2,811
4
58
Four Oaks NC
Dec 30, 2008
#2
  • Dec 30, 2008
  • #2
belt squealing??
 
J

Jbauer

New Member
Jan 20, 2008
506
0
0
Dec 30, 2008
#3
  • Dec 30, 2008
  • #3
a lot of mustangs whistle during the cold in the mornings.
I think it's the intake.
Get use to it..you'll probably never find a solution. i kinda like it
 

Reimann

Puss > me
Jun 16, 2003
2
3
59
Wherever I May Roam
Dec 30, 2008
#4
  • Dec 30, 2008
  • #4
It doesn't bother me too much as long as nothing is wrong and there is no damage. The car doesn't seem to perform any differently, just noisier.
 
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