MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: lukemk5gti on August 20, 2014, 09:07:22 am

Title: Fuel Filter Changing
Post by: lukemk5gti on August 20, 2014, 09:07:22 am
I called up VW yesterday regarding a full service and I asked them to do the fuel filter also.

This is because I checked my service history and I have no record of it ever being done.

He was completely shocked and actually laughed at me saying they've never been asked to change one before.

Can anyone shed some light on this matter? I have 65,000miles at the moment.

Should I tell them to feck off with their €65 and do it myself or do I need to at all?
Title: Re: Fuel Filter Changing
Post by: Pikey Motorsports on August 20, 2014, 09:15:09 am
You should have laughed back at him! No harm doing it and worth it if you havent got a 6.6bar filter
Title: Re: Fuel Filter Changing
Post by: Tortaruga on August 20, 2014, 09:22:42 am
You can diy it, but €65 supply and fit is an ok price as the filter itself is about 30 quid I think.

If you diy just make sure not to break any clips as you then need to replace the line which gets pricey.
Title: Re: Fuel Filter Changing
Post by: doylebros on August 20, 2014, 09:50:15 pm
Buy this fuel filter

http://www.mk5golfgti.co.uk/forum/index.php/topic,87654.0.html


And do as above regarding the clips (plus a bit prep work since it's petrol) - 20 minutes job all done - they do a special tool but it's not essential.
Title: Re: Fuel Filter Changing
Post by: homesqueeze on August 20, 2014, 10:05:29 pm
They were probably like that because fuel filter is not listed as a serviceable item. They are a lifetime product. No harm in changing it though.
Title: Re: Fuel Filter Changing
Post by: th3_f15t on August 20, 2014, 10:15:54 pm
Changed mine recently, worth doing at least every 40k miles. On my old diesel I replaced it every 10k.
Title: Re: Fuel Filter Changing
Post by: Tortaruga on August 20, 2014, 10:38:07 pm
worth doing at least every 40k miles.
I doubt that. Do you have anything to back this assertion?
Title: Re: Fuel Filter Changing
Post by: Tfsi_Mike on August 20, 2014, 10:47:23 pm

Mine has had 2 but I am a service/maintenance whore lol
Title: Re: Fuel Filter Changing
Post by: Alzak on August 21, 2014, 05:33:05 am
I change mine once a year  :happy2:
Title: Re: Fuel Filter Changing
Post by: vRSAlex on August 21, 2014, 08:09:45 am
worth doing at least every 40k miles.
I doubt that. Do you have anything to back this assertion?

I do them every 20k on customers cars.  The dirt that comes out is amazing.
Title: Re: Fuel Filter Changing
Post by: Tortaruga on August 21, 2014, 09:56:52 am
I do them every 20k on customers cars.  The dirt that comes out is amazing.
Interesting and surprising. I thought they were good for 100k miles - sort of 'lifetime' as VW state. Maybe German fuel is cleaner than ours.
Title: Re: Fuel Filter Changing
Post by: Tfsi_Mike on August 21, 2014, 10:03:25 am

German fuel is better quality. It is higher octane at least. Contamination could happen with any quality of fuel though
Title: Re: Fuel Filter Changing
Post by: doylebros on August 21, 2014, 06:57:14 pm
Since fuel from supermarkets is of such poor quality, Land Rover are fitting fuel filters under warranty, to save on expensive repairs!
Title: Re: Fuel Filter Changing
Post by: Viking on August 21, 2014, 08:08:25 pm
If you've ever changed a diesel filter they come out black as f**k.

Guess which is which... oil filter vs fuel filter...

(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fwww.viking-heating.co.uk%2Fjetta%2Ffilter-compare.jpg&hash=ecdd1b8d148d0b18966da64be0cfa40215d08c52)
Title: Re: Fuel Filter Changing
Post by: doylebros on August 21, 2014, 08:21:35 pm
If that's from a BKD engine I would monitor that - it's common to find the tandem pump oil seal could be passing oil, which tends take your tank fuel pump out early.

However, if that's after 40K of running it's common but I've seen some in similar after 10K.
Title: Re: Fuel Filter Changing
Post by: Viking on August 21, 2014, 08:29:44 pm
That was when I first got the car. It's done 35k miles since then, so coming up due for another one in a few thousand miles.
Title: Re: Fuel Filter Changing
Post by: slipd on August 11, 2018, 05:05:33 pm
Hi guys,

How often, "by the book", should the fuel filter be changed? I usually stick with Mann stuff.

I have a 1.6 FSi.

Thanks.
Title: Re: Fuel Filter Changing
Post by: pudding on August 17, 2018, 03:46:45 pm
AFAIK, there isn't a service schedule for the filter on petrol models.  Same with the gearbox oil (manual) and (I think) the coolant.  'Sealed for life'.  Yeah, sealed for the duration of the warranty more like.

I replace mine annually.   As said already, fuel is pretty dirty.

This is why enthusiast owned cars are the best cars to buy, because they ignore VW and replace said stuff anyway.   A 10+ year old full dealer history GTI will have 10 year old gear oil, 10 year old coolant and a 10 year old fuel filter  :doh:
Title: Re: Fuel Filter Changing
Post by: Octoparrot on August 18, 2018, 12:15:34 am
I change mine once a yearly roughly every 10k at present.
Title: Re: Fuel Filter Changing
Post by: slipd on August 18, 2018, 09:00:50 am
Thanks guys! 18 months - 2 years probably won't do any harm then?

Re: the gearbox oil. I can't even find the drain or fill on mine! It's a 2007 1.6 FSi. Any ideas?

(https://s22.postimg.cc/i9vebmtdd/IMG_20180721_174730.jpg)