2002 S500 Mercedes Benz back splashes fuel and leaks fuel from charcoal canister on 2002 Mercedes-Benz S500

Whenever I start the engine and allow the vehicle to idle it leak fuel from the charcoal canister.

by in Hinesville, GA on October 01, 2013
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1 answer 1 comment
ANSWER by , October 02, 2013
Overfilling your gas tank can be a common problem for this. Check your pressure senor and shut off valve
COMMENT by , October 22, 2013
Where would the pressure sensor be located? and are shut off valve