pressure from fuel cap?

ScoobyDoo69 · 4 Apr 2006 at 12:58

for some strange reason recently, when I go to fill up the car, i remove the fuel cap, and it makes a dumpvalve like noise PCCCHT type of thing, where pressure is being released... It's not normal I would imagine, but what could cause it? :confused:

Ta

ScoobyDoo69

ScoobyDoo69 · 4 Apr 2006 at 13:03

that's quite worrying...

ScoobyDoo69 · 4 Apr 2006 at 13:07

L0rdMike said:
Is it not air being sucked in rather than out though?

not a clue... lol

I've read somewhere before that there is something called a carbon catcher.. or was it canister? that fills up, so just empty it, but I honestly have no idea about that!

ScoobyDoo69 · 4 Apr 2006 at 13:13

nice one Firestar_3x