Mercedes
Mercedes Repair Questions? Ask a Mechanic for Answers ASAP
Hello
you won't be able to siphon it out as there's an anti-theft hion, /siphon valve in the filler neck
best option is to lift up the back seat cushion , remove the blanking plate to reveal the fuel pump module assembly and undo the big plastic nut that clamps this in place
once its out you can then siphon directly from the fuel tnak
alternatively get in touch with one of the specialist companys that deal with this sort of thing who can come to you and take away the contaminated fuel