MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: Wardy42 on October 31, 2017, 06:48:25 pm

Title: Fuel smell on start up [emoji780]
Post by: Wardy42 on October 31, 2017, 06:48:25 pm
I’ve searched and can’t find anything on this so hoping someone may throw me a bone on where to look...

On cold start up my car struggles to fire up followed by a smell of fuel, then on the second attempt starts perfectly and smell of fuel subsides! Answers on a post card please all?

Thanks in advance

Graham.



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Title: Re: Fuel smell on start up [emoji780]
Post by: r5gtt on October 31, 2017, 09:25:14 pm
Replace pollen filter and change your fuel filter to a 6.6 bar one of already hasn't been replaced?.
Title: Fuel smell on start up ❓
Post by: Wardy42 on November 01, 2017, 02:25:34 pm
Why would the fuel filter cause this to happen?

Pollen filter was recently changed as part of a major service at vw.


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Title: Re: Fuel smell on start up [emoji780]
Post by: colesey on November 01, 2017, 03:28:12 pm
You may want to check the pollen filter has really been changed as my local VW dealer only pretended to have done so.....
Title: Re: Fuel smell on start up ❓
Post by: r5gtt on November 01, 2017, 06:41:34 pm
Why would the fuel filter cause this to happen?

Pollen filter was recently changed as part of a major service at vw.


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fuel filter can cause poor starting due to being filthy. Plenty of other issues can cause the same but simple things first
Title: Re: Fuel smell on start up [emoji780]
Post by: Wardy42 on November 01, 2017, 06:57:40 pm
You may want to check the pollen filter has really been changed as my local VW dealer only pretended to have done so.....


Must have a better vw dealer in West Sussex as yes it’s a nice clean new pollen filter fitted!


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Title: Re: Fuel smell on start up [emoji780]
Post by: pudding on November 02, 2017, 09:51:09 am
You can tell they've done the filter because there's usually a pile of leaves n' sh*t on the floor afterwards  :happy2:

I think mine deliberately don't hoover it up as 'evidence' they've changed it  :grin:
Title: Re: Fuel smell on start up [emoji780]
Post by: r5gtt on November 02, 2017, 01:36:16 pm
When I worked at ford Inreplaced everything although some of the twats working there would throw them at one another meaning they never replace them and you'd see them in their tool boxes when asking for something and the bottom chest opens  :slap: even vw are the same as I've serviced many vw's and found dead clogged up filters that look like they've been on since warranty ended  :signLOL:
Title: Re: Fuel smell on start up [emoji780]
Post by: lukemk5gti on November 02, 2017, 02:47:50 pm
When your fuel filter is replaced, ask them for the old part and cut it open with a hacksaw for your own interest.

I did. Fairly dirty looking but no particles in it which assures me the quality of the fuel I was putting in.
Title: Re: Fuel smell on start up [emoji780]
Post by: pudding on November 02, 2017, 03:17:58 pm
When the tank is empty, you should pop the LPFP out and wipe a white rag along the bottom of the tank  :surprised:
Title: Re: Fuel smell on start up [emoji780]
Post by: Wardy42 on November 08, 2017, 05:40:39 pm
Problem resolved but got a bit carried away and I ended up replacing the 6.6 bar fuel filter + R8 coil packs + pcv revision R + dv revision G and the car runs like a dream
Title: Re: Fuel smell on start up [emoji780]
Post by: lukemk5gti on November 09, 2017, 07:59:10 am
Problem resolved but got a bit carried away and I ended up replacing the 6.6 bar fuel filter + R8 coil packs + pcv revision R + dv revision G and the car runs like a dream

I see no harm here. All good maintenance work  :happy2:
Title: Re: Fuel smell on start up [emoji780]
Post by: NickGTi on November 11, 2017, 10:24:47 am
Where's the best place to buy the fuel filters?
Title: Re: Fuel smell on start up [emoji780]
Post by: Kai96 on November 11, 2017, 02:10:58 pm
I just buy mine from euro car parts. I get the MANN brand. No complaints

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Title: Re: Fuel smell on start up [emoji780]
Post by: Wardy42 on November 12, 2017, 08:22:12 am
Aks supply the lot


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Title: Re: Fuel smell on start up [emoji780]
Post by: r5gtt on November 16, 2017, 11:55:35 am
So what was the issue?
Title: Re: Fuel smell on start up [emoji780]
Post by: Wardy42 on November 18, 2017, 04:30:20 pm
My guess is coil packs as they where the original items and they normally fail after a map is installed so start up is now straight away and no fuel smells, so I’m happy


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Title: Re: Fuel smell on start up [emoji780]
Post by: r5gtt on November 18, 2017, 11:09:33 pm
My guess is coil packs as they where the original items and they normally fail after a map is installed so start up is now straight away and no fuel smells, so I’m happy


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coolio  :happy2:

I have the R8 coil packs on my stage 2+ and made sure everything was done before mapping so there are no issues if you catch my drift  :smiley:
Title: Re: Fuel smell on start up [emoji780]
Post by: Wardy42 on November 19, 2017, 06:33:00 pm
My guess is coil packs as they where the original items and they normally fail after a map is installed so start up is now straight away and no fuel smells, so I’m happy


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coolio  :happy2:

I have the R8 coil packs on my stage 2+ and made sure everything was done before mapping so there are no issues if you catch my drift  :smiley:

Hadn’t been a problem over the last 7/8 months but my Moto is always upgrade anything that fails if I haven’t done it already     


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Title: Re: Fuel smell on start up [emoji780]
Post by: r5gtt on November 19, 2017, 07:54:28 pm
My guess is coil packs as they where the original items and they normally fail after a map is installed so start up is now straight away and no fuel smells, so I’m happy


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coolio  :happy2:

I have the R8 coil packs on my stage 2+ and made sure everything was done before mapping so there are no issues if you catch my drift  :smiley:

Hadn’t been a problem over the last 7/8 months but my Moto is always upgrade anything that fails if I haven’t done it already     


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my moto is replace them before they fails  :signLOL:

Shame some low life off here took my spare plugs and coil packs f in scum still hasn't had the decency to send them back either.

Gave him my spare dv pipe, dog mount power flex insert and other bits FOC but that's how low life people are!! Take take take
Title: Re: Fuel smell on start up [emoji780]
Post by: Wardy42 on November 19, 2017, 10:37:29 pm
My guess is coil packs as they where the original items and they normally fail after a map is installed so start up is now straight away and no fuel smells, so I’m happy


Sent from my iPhone using Tapatalk
coolio  :happy2:

I have the R8 coil packs on my stage 2+ and made sure everything was done before mapping so there are no issues if you catch my drift  :smiley:

Hadn’t been a problem over the last 7/8 months but my Moto is always upgrade anything that fails if I haven’t done it already     


Sent from my iPhone using Tapatalk
my moto is replace them before they fails  :signLOL:

Shame some low life off here took my spare plugs and coil packs f in scum still hasn't had the decency to send them back either.

Gave him my spare dv pipe, dog mount power flex insert and other bits FOC but that's how low life people are!! Take take take

OMG name and shame them so at the very least it stops someone else getting ripped off when you try to help someone out


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Title: Re: Fuel smell on start up [emoji780]
Post by: r5gtt on November 19, 2017, 11:06:00 pm
My guess is coil packs as they where the original items and they normally fail after a map is installed so start up is now straight away and no fuel smells, so I’m happy


Sent from my iPhone using Tapatalk
coolio  :happy2:

I have the R8 coil packs on my stage 2+ and made sure everything was done before mapping so there are no issues if you catch my drift  :smiley:

Hadn’t been a problem over the last 7/8 months but my Moto is always upgrade anything that fails if I haven’t done it already     


Sent from my iPhone using Tapatalk
my moto is replace them before they fails  :signLOL:

Shame some low life off here took my spare plugs and coil packs f in scum still hasn't had the decency to send them back either.

Gave him my spare dv pipe, dog mount power flex insert and other bits FOC but that's how low life people are!! Take take take

OMG name and shame them so at the very least it stops someone else getting ripped off when you try to help someone out


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Already did that but some people just have no shame  :sick: