How to Remove and Replace The Diesel Fuel Injector on 2011 Citroen C4 Grand Picasso

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  • เผยแพร่เมื่อ 19 ม.ค. 2025

ความคิดเห็น • 27

  • @dirtyrider85
    @dirtyrider85 ปีที่แล้ว +9

    Never knew how this was done. It looks quite simple when you do it, so I'm sure it's a lot harder than you made it look. Thanks for giving me something to watch on my lunch break

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว +5

      I'm happy to hear you're my videos. Thanks for watching

  • @HayleyMiles-b9z
    @HayleyMiles-b9z ปีที่แล้ว +2

    If one forgot to put a cable tie on and the flare nut when down fuel pipe how would be the easiest way to retrieve it

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว

      I found when it happened to me a magnetic pick-up tool and slowly following the fuel line along until it catches on to it, then carefully pulling it up . What injector is it ?

    • @HayleyMiles-b9z
      @HayleyMiles-b9z ปีที่แล้ว +1

      @@dobbyrepairs injector 4 😶

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว

      Might be a good idea to pull the fuel filter out and get a bit more room

    • @ronaldcameron1632
      @ronaldcameron1632 ปีที่แล้ว

      Did you have to attach the pick up tool to the fuel pipe or just prod about

    • @ronaldcameron1632
      @ronaldcameron1632 ปีที่แล้ว

      Hi mate great video changed all of my injectors,but unfortunately no4 nut slid down pipe (only taped it up)apart from pick up tool is there any other way to get it up thanks

  • @ronaldcameron1632
    @ronaldcameron1632 ปีที่แล้ว +2

    What's the best way of getting injector out if it's been chuffing for a while and is surrounded with carbon etc

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว +1

      I found the best way when it's really stuck is to spray penetrating oil around the injector and try to work it back and forth using a screwdriver or pry bar against the fuel line connector on the injector be sure to only twist it a small amount in both directions as the injector can come apart and that would be a nightmare to deal with . If your engine runs you can also let it get up to operating temp and them try removing it as the tar and carbon would be more fluid but it doesn't move after trying that then you would need an injector puller

  • @chrisdixon849
    @chrisdixon849 ปีที่แล้ว +1

    Hi Dobby, thank you for making this video, would you say that it is OK to remove the electrical connector on the injectors one by one to diagnose which injector is faulty?

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว +1

      No problem, thank you for commet , and yeah, you can remove them one by one. Just be aware that it will set a code for each injector when removing them that will need to be cleared down , but evjen the cheap code readers can do this it's also possible the car will cut out when removing them feel free to ask if u have any other questions

    • @chrisdixon849
      @chrisdixon849 ปีที่แล้ว +1

      @@dobbyrepairs brilliant, thanks for your reply. Thank you so much 😊

    • @chrisdixon849
      @chrisdixon849 ปีที่แล้ว +1

      @@dobbyrepairs I have now changed the faulty injector, thanks to your help, it was fiddly, but more straightforward than I thought previously, your tip of putting something around the fuel pipe to stop the flange nut disappearing down the pipe was brilliant. The only issue I had was a piece of the leak off connector snapping. 😟

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว +1

      Awesome to hear you sorted it and the leak off connector breaking is a bit of a pain. You can pick a new one from amazon eBay or auto doc .

    • @chrisdixon849
      @chrisdixon849 ปีที่แล้ว +1

      @@dobbyrepairs I have just ordered one from ebay, so it will soon be all done. Keep up the good work with the vids. 😊

  • @urbanghostexplorersuk
    @urbanghostexplorersuk 8 หลายเดือนก่อน +1

    Great video. I have this same car and its thrown up a faulty positive wire code to injector 3 so might be a break in the wire somewhere. My question is without me having to remove too much, what colour is the wire im looking for please?

    • @dobbyrepairs
      @dobbyrepairs  8 หลายเดือนก่อน

      Hi not sure what colour the positive wire is sorry about that . If you have a multimeter on hand set it to 20 volts DC and check the wires at the connector it should have 2 pins inside start the engine and probe them see which one has a voltage on it just make sure the black probe on the meter has a good ground check injector you know is working first then check the bad one and ill do some more digging the see if I can get the info for you

    • @dobbyrepairs
      @dobbyrepairs  8 หลายเดือนก่อน

      Having done some more digging the positive is a orange wire on the left hand side of the connector as you look at it

    • @urbanghostexplorersuk
      @urbanghostexplorersuk 8 หลายเดือนก่อน +1

      Brilliant thankyou that helps massively

  • @jamesodriscoll5170
    @jamesodriscoll5170 9 หลายเดือนก่อน +1

    Does the new injector need programming?

    • @dobbyrepairs
      @dobbyrepairs  9 หลายเดือนก่อน

      It depends on the brand of injector I've fitted lucus and Bosch injectors and they don't need programming. It normally says if the injector will need programming in the fitment details if in doubt ask the parts place you're getting it from . I've been told second hand injectors will require programming but as I haven't fitted one I can't be. Sure if this is true hope this helps

    • @jamesodriscoll5170
      @jamesodriscoll5170 9 หลายเดือนก่อน +1

      @@dobbyrepairs thanks for the reply. Injector 3 was misfiring and engine management light came on. Wouldn’t let me drive off after that. I’ll enquire tomorrow when everything is open again

    • @dobbyrepairs
      @dobbyrepairs  9 หลายเดือนก่อน

      if you need any more help or advice just drop me a comment and I'll do my best to help

  • @keithmeredith6487
    @keithmeredith6487 ปีที่แล้ว +1

    Hi dobby which side is injector 1 on? Is it on the right or left

    • @dobbyrepairs
      @dobbyrepairs  ปีที่แล้ว +1

      It is on the right hand side closest to the gear box