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Gas Cap Sucking Sound

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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canartie
Posts: 1
Joined: 20 November 2009
Year and Model: S60, 2006
Location: New York

Gas Cap Sucking Sound

Post by canartie »

I am getting a sucking noise periodically from my gas cap. Seems like too much vacuum in gas tank, and cap is relieving it. Does anyone know how does the tank vent? There is a cylindrical unit near the vent line that comes from the fill tube. Could this be clogged?

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