[W126 Coupe] [W126 coupe] Hissing sound behind the cluster

[Mister McGoo]

Yousef,
 
Dick has a good point... Yes, you do have the euro adjustable headlamps.  Check if they are working.  If they do not raise and lower the vacuum connection to that is accessable either from above with the instrument pod removed or from below with the upper footwell panel removed.   Possibly the latter is easier.


Date: Thu, 28 Apr 2011 17:23:30 -0400
From: dick.spellman at gmail.com
To: mbcoupes at mbcoupes.com
Subject: Re: [W126 Coupe] [W126 coupe] Hissing sound behind the cluster


This could also be the headlamp elevation control which is a controlled vacuum leak.  Do you have the dial sitting next to thew headlamp switch designed for manual control of the euro headlamp reflectors??

-\Dick

On 4/27/2011 8:41 PM, usef nazzal wrote: 
Hey Guys 


There is this hissing sound that seems to be coming from behind inst. cluster and as i accelerate it disappears. What could it be? and is it normal?


Thanks-- 
---------------------------
Yousef Nazzal
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