Re: 2011 Traverse with hissing behind the dash and front or rear AC blow hot
you can try it in park or neutral.
while stopped- gently turn the wheel-- and listen for that wine.
then repeat- while gently raising the rpm's.
the sound may change a bit.
2010 FWD LT1-Gold Mist Metallic- seats 8.
Build Date- July 31, 2009-2nd day of Spring Hill 2010 production.
2013 Equinox 3.6L - 60,000
2010 Traverse 3.6L- 127,000
2003 Trailblazer 4.2L- 180,000