Whooshing noise

[peteanspach]

There is a loud whooshing noise when I refuel my "A" class. It is as if a vacuum has been created. Is this normal?

Peter

 

[JamieD]

do you mean when you undo the fuel filler cap? if so its normal.

 

[peteanspach]

do you mean when you undo the fuel filler cap? if so its normal.

Yes

Peter

 

[johnnycapone]

Most modern cars have that intake of air when you undo the filler cap.
Regards
John