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Humming Filler Cap My 996 lives in the House :D Doesnt take up too much space and makes a good clothes horse!! However it makes a very anoying intermitant humming noise that come from the filler cap. Its quite loud Any ideas??? |
It's depressurising - the pump creates a vacuum in the tank and it has a valve in there somewhere to stop it from imploding due to differences in pressure. You can sometimes stop it by simply opening up the filler cap and closing it again. |
was going to say petrol vapours expanding when the central heating comes on? but that is what the petrol tank breather is for isnt it? |
It's just humming a tune Mr C, cos it's warm and happy. Mine does the same. :D |
Same here I think it's quite funny :lol::lol::lol::lol::lol::lol::lol: Age |
My car used to do that. took me ages to work out where the noise was coming from! Just open the cap and it goes away for a while. |
Leave the filler cap open and you get all giggly for free !! hehehehe ANON |
I told the new GF that it had feelings and is clearly Jealous about you being here. Managed to keep it going most of the Evening. :D |
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