Chevrolet Forum - Chevy Enthusiasts Forums - 2004 Tahoe A/C issue "Sour Smell"

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musery

September 15th, 2009 7:17 AM

2004 Tahoe A/C issue "Sour Smell"

I have a 2004 tahoe at start up the A/C begins with a sour smell??? I was told they dont have cabin air filters in them anymore. Can anyone help

jaysolomon

September 15th, 2009 9:48 AM

I have a 08 Tahoe that does the same. Kinda smells like vinegar

MDTAHOE

September 15th, 2009 6:12 PM

go to www.bgfindashop.com. BG has a vent service which involves drilling a small hole in the evaporator case to put a fitting in. Then a foam cleaner is sprayed it to clean the evaporator. Another spray is used in all the vents. www.bgprod.com to find out more about it

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