Replaced fuel filter, what they look like inside Fuel Injection

Discussion in 'Mech Tech' started by pkrboo, Nov 22, 2017.

  1. So, after doing my scooby conversion all was well. Then one day after a long run back from Gathering Off The Hill, the fuel pump went noisey.

    I put it down to it being hot and low on fuel. It was fine next time I used it but this week it was noisey and stayed noisey.

    So I decided to change to the spare fuel pump I had(£18 special of Amazon, fuel injection) and also change the filter at the same time.

    This filter has not been changed since in out it on in 2009!!! But only about 10,000 miles.

    So I thought I would cut it open to show what it's like inside. I have never cleaned the fuel tank, I have used supermarket fuel and BP, shell etc, I have put redex in as well, in the last 8 years.

    This filter is for fuel injection and was one of the good, "Made in Israel" ones. I now have a preservation parts one on, which is clear casing so will be handy to see how bad the filter is getting and how many bits are in it.

    Anyway onto the pics

    You can see some bits in the bottom after cutting open, you can see the brown bits in the paper towel that j have wiped of the filter itself. Other pics didn't come out properly, so that all I have to show. I think it has down rather well, and couple probably carry in going BUT for a cheap part it's worth changing. The fuel pipe between the pump and filter (11mm ID hose) was put on by me 8 years ago and is still absolutely fine by the way.

    Also put a pic of the new filter and pump.

    [​IMG][​IMG][​IMG][​IMG][​IMG][​IMG][​IMG]
     
    mcswiggs, paradox and jivedubbin like this.
  2. You might want to change that :eek:...
     
  3. Terrordales

    Terrordales Nightshift

    Shame you didn't have a larger saw. :rolleyes:
     
    sANDYbAY, jivedubbin, Kruger and 4 others like this.
  4. I have
     
    snotty likes this.
  5. Lol yes but it is sharp and was right next to me and I knew it would do the job
     
    Terrordales likes this.
  6. Faust

    Faust Supporter

    Filters need to be changed at Least once every year , particularly with an old tank in charge of fuel supply .
    Contamination in fuel is the biggest causer of breakdowns in petrol and diesel engines .
     
  7. my point of this is that actually the van ran fine with this filter and actually, regardless of age it had only done 10,000 miles. i think people worry too much and change parts too often,
     
  8. Matt - where do you have the fuel pump, filter and everything mounted?
    Im thinking about putting mine on a metal plate and fixing it to the firewall for access?
     
  9. its underneath on the chassis rail near the tank, it needs to be below the tank as it is gravity fed from the tank. ill try and do you a better pic tonight. it is in the normal fuel injection place for bus's with FI but I moved it to the other side due to where the input on the engine is.
     
  10. DubCat

    DubCat Sponsor

    I haven't bought my electric fuel pump yet but was thing of mounting it in the engine compartment - a friend of mine with a splitty has done this; is it a no no?
     
  11. MorkC68

    MorkC68 Administrator

    Interestingly, our Major had a bog standard fuel filter connected to the fuel pump, we found out recently. replaced now with the correct filter :)
     
  12. MorkC68

    MorkC68 Administrator

    Our '73 has the electric pump mounted on the left hand battery tray. Has run fine for the past three years :)
     
    DubCat likes this.
  13. i wouldnt say it is a no no but VW put it there for a reason.

    Its gravity feed, not a lift pump as far as i know, i would say it pushes fuel from the tank rather than pulling it from the tank?
     
  14. They do. No need to change things every five minutes.
     
    pkrboo likes this.
  15. MorkC68

    MorkC68 Administrator

    Every seven minutes then, how does that sound :D
     
    jivedubbin and snotty like this.
  16. DubCat

    DubCat Sponsor

    That's where my friend put his too. Bearing in mind I'm running twin 40 Weber on a 2ltr type 4, which pump would you recommend I buy. Sorry if this is hijacking the thread :confused:
     
  17. MorkC68

    MorkC68 Administrator

    We're running Weber 34 ICT's, bit smaller than yours.

    We used a rotary one with a fuel regulator set around 3 psi:

    https://www.vwheritage.com/ac1273193-rotary-electric-fuel-pump

    DSC02514.JPG

    HTH :)
     
    DubCat likes this.
  18. MorkC68 likes this.
  19. DubCat

    DubCat Sponsor

  20. MorkC68

    MorkC68 Administrator

    From memory (it was seven years ago ish) we found the tank outlet was damaged so we made a new fitting up to suit.
     
    DubCat likes this.

Share This Page