[W126 Coupe] speaking of AC problems...

[Shayegan, Richard]

Ok, so there are five of them, that helps. Are all 5 behind the console, or is it 3 behind the console and two behind the glovebox? Maybe this can also finally fix my very wierd intermittent heat problem where hot air would come out of the front side vents and out of the defroster vent, but cold air would come out of the center front vents (while the hot air was simultaneously coming out of the side vents).
Thanks,
Richard

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From: mbcoupes-bounces at mbcoupes.com on behalf of Mike R.
Sent: Mon 6/19/2006 9:16 AM
To: 'Mercedes Coupes Mailing Lists'
Subject: RE: [W126 Coupe] speaking of AC problems...



My guess is that one or more of the five vacuum actuators behind the console isn't actuating right. My SEC tended to blow out the defroster vents as well and I have the George Murphy kit to fix all of the under dash actuators. Bad news is that I have a bit more pressing work to do (install the LS6) and won't get to repair/rebuild the actuators or test them for a while. 

 

Later,

Mike R.

 

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From: mbcoupes-bounces at mbcoupes.com [mailto:mbcoupes-bounces at mbcoupes.com] On Behalf Of Shayegan, Richard
Sent: Monday, June 19, 2006 6:05 AM
To: Mercedes Coupes Mailing Lists
Subject: RE: [W126 Coupe] speaking of AC problems...

 

So I've got a couple problems it sounds like. I wonder why my center rear doesn't blow AC air and why my AC blows out the defrost vents instead of the center front vents even though the vacuum switches behind the glovebox (btw Dick, I'm not saying all the vacuum switches are good, just the ones directly behind the glovebox. All the other ones I'm just guessing on). Perhaps this is all one pushbutton unit problem i.e. the AC turns on but there is some solder joint that is supposed to tell the vents what to do that isn't working? Time to start flexing the pushbutton unit. Argh...sometimes I wish I could just say "I'm not coming in to work today, I have to fix my car's ventilation system."

Thanks for the help,

Richard

 

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