Duo Valve replacement / refurb on w220

rutland-boy

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I have a w220 2000, with the seemingly "usual" :shock: problem of hot air coming from the drivers side air vent.

Having scanned the forum, it would seem to be possible to repair, replace or refurb the item, but I am unclear where it is located on the s class w220, as it would seem I need to dismantle the covers to get to its location which I think it near the bulkhead / brake servo.

Is this the case ? if so how ?

Any short cuts or tips from anyone that has been down this path before ?

Thanks in anticipation :D
 

television

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I will see if I have some instructions for you
 

television

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Let me have you Email address please and I can send it to you
 
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rutland-boy

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  • Thread Starter
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PM sent with email address - Thanks:D
 

television

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It has been sent :D:D
 

djcheung

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Hi Television,

I wonder if you could send me the instruction for replace/repair the duovalve on my 05' W220.
Your help is much appreciated.

David.
 

cemark

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s320cdi/2000/320cdi
DUO Valve

Most o0f the details refer to the E Class not the S Class and they are considerably different, the W220 has a duo valve up against the bulkhead and is a devil to get to, I need the instructions to be able to remove the wiper assembly and facia to reach the DUO Valve and then details of how to remove and repair the valve if anyone can help

Philip
 

cemark

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s320cdi/2000/320cdi
I understand the Television has these details from reading previous threads, particularly for the S320CDI W220 model
 

television

Always remembered RIP
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Most o0f the details refer to the E Class not the S Class and they are considerably different, the W220 has a duo valve up against the bulkhead and is a devil to get to, I need the instructions to be able to remove the wiper assembly and facia to reach the DUO Valve and then details of how to remove and repair the valve if anyone can help

Philip

I can send them to you :D:D
 

television

Always remembered RIP
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All sent and you may be able to edit out the address
 

cemark

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DUO Valve Repair

Many thanks for the information, this looks straightforward if a little time consuming.

I will have a go and keep you posted
 

television

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Same problem on my 2005 S class 320CDi

Can I also get a copy of those instructions?

Many thanks!

Andy

What is not working, the duo valve ??
 
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