Vacuum Pipe under body - what is it for?
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1st Gear
Joined: Nov 2010
Posts: 12
From: Tollesbury, Essex, UK
Vacuum Pipe under body - what is it for?
Hi All,
Firstly apologies. I looked for a thread covering this question, but couldn't find any.
I have a year 2000 C5 A6. Underneath the car on the drivers side (UK Version) there is an open vacuum pipe, that appears to be drawing in air only when the heater is working.
Can anyone tell me what this is for please?
thanks
Perry
Firstly apologies. I looked for a thread covering this question, but couldn't find any.
I have a year 2000 C5 A6. Underneath the car on the drivers side (UK Version) there is an open vacuum pipe, that appears to be drawing in air only when the heater is working.
Can anyone tell me what this is for please?
thanks
Perry
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