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2009 e320 blue tech sounds rough and loud only at idle and…

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2009 e320 blue tech sounds...
2009 e320 blue tech sounds rough and loud only at idle and rough crank up and turn off and only on the inside of the car ..listening from the outside the car appears to have no issues b
Submitted: 10 months ago.Category: Mercedes
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Answered in 5 hours by:
8/13/2017
Mercedes Mechanic: Merc320, Technician replied 10 months ago
Merc320
Merc320, Technician
Category: Mercedes
Satisfied Customers: 358
Experience: City & guilds pt 1 & 2
Verified

Hi my name is ***** ***** am here to assist you.

Have you checked if the pollen filter is fitted.

If pollen filter missing or not fitted correctly then the noise could be coming

into the car from there.

Please keep me informed.

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Mercedes Mechanic: Merc320, Technician replied 10 months ago

It is positioned by the washer bottle.

Undo the plastic nut then remove plastic cover.

Pollen filter underneath.

Part number A211 830 00 18

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Merc320
Merc320
Merc320, Technician
Category: Mercedes
Satisfied Customers: 358
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Experience: City & guilds pt 1 & 2

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