happy 2011
New member
no leaks what it is they do a reprogram of the air mix (inside and out side air) Also fan speed (mine does not blow anywhere near as hard nowas it did) and ac op.
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Windows keep fogging up
- Thread starter Arctic_Sierra
- Start date
In the ole days when the windows would fog up it was usually because the heater core was leaking which was a common thing. Never heard of it happening in today's vehicles.
Is there are movement of air coming from the defrosters? Maybe something is disconnected etc.
No problems with my 2010 SLT E. cab but one thing I have noticed is the plastics gassing are leaving a film on my inside ws. Cleaned it 3x in 7 months, maybe that's your problem?
Is that what that film is I'm always cleaning off mt interior glass? On ALL my cars...
I see I'm not alone!
I have a 2011 Crew and I'm just starting to have the same problem. My dealer "checked out" the ventilation system, but claims plenty of air circulating and says nothing wrong. (go away kid, your bothering me! - wc fields) Only seems to happen when the temp outside is close to freezing and it's been dry. Learned I have to crank up the fan speed as soon as I start up to help fight this off. If I don't, then I gotta crack open the windows to help finally clear things up. An like others, I can't get my AC to kick in and help out. Some genius needs a smack from momma for that brilliant idea. If anyone has the TSB # for this, I would gladly take it back in to my dealer. If anyone from GM is really watching these forums, perhaps it's time GM stepped up to the plate and fix it. This could be a safety issue in so many ways, plus it ruins the chance we may ever buy one of these again.
I have a 2011 Crew and I'm just starting to have the same problem. My dealer "checked out" the ventilation system, but claims plenty of air circulating and says nothing wrong. (go away kid, your bothering me! - wc fields) Only seems to happen when the temp outside is close to freezing and it's been dry. Learned I have to crank up the fan speed as soon as I start up to help fight this off. If I don't, then I gotta crack open the windows to help finally clear things up. An like others, I can't get my AC to kick in and help out. Some genius needs a smack from momma for that brilliant idea. If anyone has the TSB # for this, I would gladly take it back in to my dealer. If anyone from GM is really watching these forums, perhaps it's time GM stepped up to the plate and fix it. This could be a safety issue in so many ways, plus it ruins the chance we may ever buy one of these again.
bluebell
New member
Here's the latest bulletin # for the HVAC reprogram:
11-01-38-001B
Hope this helps when you take it in... cheers.
11-01-38-001B
Hope this helps when you take it in... cheers.