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Discussion Starter #1
Hello,

There is yellow line running behind the dash cluster which isn't connected to anything and is pulling air..anybody know where it connects to please?
Vehicle is a 190e Le 2.0, 1993 year.
Thank you
 

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im pretty sure it's for the economy gauge on the instrument cluster, it goes on a small metal "pipe" on the backside of the cluster ca where the economy gauge is
 

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I was just Looking at that line at the vacuum locking pump under the rear seat while installing a keyless entry module as a pneumatic trigger.

Charlane
 

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W201 Moderator
89 190E2.6- 5-speed Manual, 95 E320 Sportsline-sold, 2001 E320 4matic Wagon-sold
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im pretty sure it's for the economy gauge on the instrument cluster, it goes on a small metal "pipe" on the backside of the cluster ca where the economy gauge is
93's did not have the much needed economy gauge (intake vacuum) on the cluster for USA shipments.
Not sure if the European shipments had it.

Does the OP have an Economy gauge?
 

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W201 Moderator
89 190E2.6- 5-speed Manual, 95 E320 Sportsline-sold, 2001 E320 4matic Wagon-sold
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The only other vacuum line back there is what heads to the HVAC switch-over valves behind the glove compartment.
 

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Discussion Starter #6
Hi everyone,
I have persevered and finally found the connection for this vacuum line.
Located behind centre console heater/fan adjuster, please see pictures.
 

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