MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: bacillus on January 02, 2009, 10:40:45 am

Title: Anyone have issues with filling their fuel tanks to the brim?
Post by: bacillus on January 02, 2009, 10:40:45 am
I normally fill my tank to the brim but have been reading that this can lead to problems with the charcoal cannister and N80 evaporative emmission cannister purge regulator valve.

Anyone have any more definitive info on this?
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: stealthwolf on January 02, 2009, 02:40:49 pm
Dunno but when I joined up on a forum for my previous car, they all recommended not filling to the brum.

I now stop at the second click rather than the first, third or fourth.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: SteveP on January 02, 2009, 02:48:45 pm
I have brimmed mine ever since I got it with no issues (so far 24K).

If I don't I wouldn't have enough range to get all the way back home from work on the second trip to the only garage around me that sells 99 octane.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Top Cat on January 02, 2009, 02:52:17 pm
I was led to believe if you brim it make sure you dont stop for quite a while or the expansion will just release it to mother earth.
Sorry non of this is help ing your original question Ballicus.  :ashamed:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: WhiteGTI on January 02, 2009, 05:32:17 pm
I brim it every time and wasn't aware of such issues  :confused:

I have also brimmed it, and then driven 1 mile home and turned the engine off many times, and the car has been fine.

Hope no one has any issues!  :smiley: :smiley:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: madman on January 02, 2009, 05:40:32 pm
I brim it every time and wasn't aware of such issues  :confused:

I have also brimmed it, and then driven 1 mile home and turned the engine off many times, and the car has been fine.

Hope no one has any issues!  :smiley: :smiley: times 2
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: DanGB on January 02, 2009, 07:19:36 pm
was in France in the summer in my Leon, proper brimmed it. Came back to the car after paying and found out a litre of fuel pissing out under the car. No idea what happpened. Havent brimmed it since lol
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Top Cat on January 02, 2009, 07:49:52 pm
the click on the nozzle tells you when it is full apart from room for expansion, in the warmer weather i believe it expands i read somewhere you are ok if you keep driving so it must expand when stationary.
however i have never understood why so many people brim it unless like StevePG above and you really need to too.  :smiley:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: CocoPops on January 02, 2009, 07:51:54 pm
I always brim it.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Greeners on January 02, 2009, 08:30:30 pm
Never heard of this problem, and yes I always brim it until the second click!  :happy2:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: 182_blue on January 02, 2009, 08:30:59 pm
Always fill mine too
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: v2brett on January 02, 2009, 08:33:19 pm
same here always brim it, cant be bothered to go back lol
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Phil Mcavity on January 02, 2009, 08:44:26 pm
summertime i never ever brim it as of fear of vapour expansion  :jumping:, i only use £35 a week in mine so thats all she gets weekly.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: 182_blue on January 02, 2009, 08:46:44 pm
speaking of petrol went past my local tescos today and normal petrol was 81.9   :happy2: :happy2: :surprised: :surprised:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: WhiteGTI on January 02, 2009, 08:48:48 pm
speaking of petrol went past my local tescos today and normal petrol was 81.9   :happy2: :happy2: :surprised: :surprised:

Yeah they announced this morning that they were reducing their fuel prices by 3p per litre!

Good times!
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: billyboy on January 02, 2009, 08:51:35 pm
only ever EVER filled to brim with shaking the car to get more in twice, once to get me as far as poss loaded to france, then for return.
carnt see the point in draggin the weight about, (unless you travel)
(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2F15billyboy%2Fcandy_gti%2FDSCF6066.jpg&hash=f2035f442ba4769dc48296cdeb5c0b74170744ca)  
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: 182_blue on January 02, 2009, 08:51:44 pm
thats cool, both cars need filling up  :smiley:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: stealthwolf on January 02, 2009, 09:55:48 pm
Does anyone find the car's more responsive when there's more fuel on board?

I've driven the car the petrol station and it's 'normal', park up, fill up and drive normally but it feels more powerful?
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Top Cat on January 02, 2009, 09:59:12 pm
Does anyone find the car's more responsive when there's more fuel on board?

I've driven the car the petrol station and it's 'normal', park up, fill up and drive normally but it feels more powerful?

Thats because your wallet is lighter.  :chicken:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: keith on January 02, 2009, 10:42:36 pm
Peugeut only advise to brim it no more than twice as this will coz problems.They dont say why :confused: So I have kept it to that.
some cars you can vent the tank, this is popular with high mile drivers as you can get more in the tank.
Venting is where you push the wee button inside the fuel kneck and it releases  the trapped fumes allowing extra fuel to be taken onboard.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Phil Mcavity on January 02, 2009, 10:45:36 pm
Where is this "wee button" keith?? never noticed it  :confused:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: Strat on January 02, 2009, 11:18:52 pm
Mine seems incapable of being brimmed! iv stood there for what seems an eternity, slowly feeding more fuel in and it just keeps going in! eventually i get bored and go and pay! lol

Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: bacillus on January 02, 2009, 11:48:27 pm
Does anyone find the car's more responsive when there's more fuel on board?

I've driven the car the petrol station and it's 'normal', park up, fill up and drive normally but it feels more powerful?
Petrol degrades over time lowering its octane level so if you were a low milage user then there may be a bit of fact in your observation.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: stealthwolf on January 02, 2009, 11:56:11 pm
Car's a daily driver. For some reason, I've just noticed that whenever I refuel, it's always before a long journey (ie motorway, more than one hour's driving) and that the rest of the fuel is then used for daily driving. By the time I need to go on another long trip, it's time to refuel!
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: RedRobin on January 03, 2009, 06:11:20 pm
Where is this "wee button" keith?? never noticed it  :confused:

....Er....Put aside the wifi and unlock the door and ask wifey :evilgrin:






[Sorry but I couldn't resist that one!] :grin:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: RedRobin on January 03, 2009, 06:18:31 pm
Never heard of this problem, and yes I always brim it until the second click!  :happy2:

....You're already The Rim King and now you want to be The Brim King :evilgrin:

I only fill mine when I'm under a quarter-tank full and do so according to a quantity - Usually just over 30 litres, which maximises my V-Power points as they view 30 litres+ as an average full tank and award bonus points. I seem to get about 3 free tankfuls of V-Power per year - Every bit helps.
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: JonnyG on January 04, 2009, 06:02:45 pm
[- Every bit helps.

Indeedi !   I recommend the Shell Mastercard too - triple points at Shell garages (giving 3% cashback)    :evilgrin:

+ the V-Power card points as well  :happy2:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: keith on January 06, 2009, 10:17:56 pm
Where is this "wee button" keith?? never noticed it  :confused:

Not all cars come with them, its normally inside the flap in a wee groove.  ooh er misses :rolleye:
Title: Re: Anyone have issues with filling their fuel tanks to the brim?
Post by: wolliwuk on January 16, 2009, 07:59:34 pm
I have brimmed mine a couple of times only to come back and find about a litre of fuel dumped on the floor after paying ... I now don't brim it !