Vauxhall Corsa P0171 fuel trim system lean fault code fixed!

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  • Опубліковано 22 гру 2024

КОМЕНТАРІ • 77

  • @diydaly
    @diydaly  Рік тому +1

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  • @KevinDavies-q4v
    @KevinDavies-q4v 9 місяців тому +3

    Thank you corsa 1.4 sorted by changing this part. You saved me a lot of money

  • @AE1ist
    @AE1ist 5 місяців тому +1

    Thanks for taking the time to make the video & posting it. This problem has been on my Corsa for a few weeks, checked the part as you suggested & it's faulty, replaced & fixed! Thanks again.

  • @heysamtek
    @heysamtek Рік тому +1

    Thank you sir. My car at 132K km gave this code. Checked out the valve and voila!

  • @daandriessen1962
    @daandriessen1962 9 місяців тому +3

    my corsa 1.2 from 2011 gives the same p0171 code but also the car goes up in rpms randomly. the rpm increases en drops down especially with the a/c turned on. do you think does could also be because of the leak?

  • @tomislavivanjek
    @tomislavivanjek 11 місяців тому +2

    Hvala!

    • @diydaly
      @diydaly  11 місяців тому +1

      Thankyou very much!! 👍

    • @nikoladrazic6794
      @nikoladrazic6794 8 місяців тому +1

      kako se zove taj deo na nasem

  • @callumb6706
    @callumb6706 4 місяці тому +1

    I had this fault code, checked the valve and it had the same issue. Thanks for the clear information, very helpful indeed 👍

    • @diydaly
      @diydaly  4 місяці тому +2

      Glad it helped

  • @robinbhogal69
    @robinbhogal69 9 місяців тому +2

    Changed this on my Corsa and resolved the issue, nice one

    • @diydaly
      @diydaly  9 місяців тому +1

      👍👍

  • @katehenderson9943
    @katehenderson9943 8 місяців тому +1

    Thanks for this our 1.4 cords came up with this code yday and we checked this as suggested and it would let air through! So ordered a new one!

  • @lapino2v
    @lapino2v 11 місяців тому +2

    Follow! Hi mate, i have an opel corsa e 1.4 gpl 90 cv, after i had code p0171 i changed the pcv valve like you did. The valve was broken, but the p0171 code is always there. I changed both lambda 50k km ago but they, it seems to me, are working. The second lmabda has 1.250 value when motor is cold and 0.6 0.7 when its hot. The first lambda goes from 0.1 to 0.75 periodically.
    After i fixed the pcv, the motor has a better idling, but i guess it's a bit too much rough.
    1 of 2 error code goes away (both p0171, suspended one was fixed, the permanent one is still there)
    I believe (i checked the parameters) maf is ok, map too. I didn't checked very well the brake servo but i don't feel nothing wrong while braking.
    The air doesn't spill through one way valve of the camshaft cover.
    The short term regulation is around 0. Long term about 8-10, so i believe lambda are working and there is some air after the maf sensor...
    What else i have to check? The intake gasket? Would you want to help me 😂
    Thank you.

  • @Silaghy
    @Silaghy 25 днів тому

    Hi bro, please give me advice.
    Corsa D 1.2 2013.
    Could start the car, runs perfectly, as soon as I touch the thortle the engine starts running rough also the rpm start going up and down. While pressing the thortle runs perfectly but at idle rough again. If I turn off the engine, and wait untill cooled down, then it's fine again.

  • @thebristlyboss
    @thebristlyboss 2 місяці тому +1

    This has been a problem that been driving me mad!!
    Light comes on intermittantly when I'm usually stopped at traffic lights for too long... lol
    Just took it off the car and blew through it... Straight through... no resistance! so going off what I've just seen it's fooked! so gonna order a new one!
    Fingers crossed it'll fix the issue! and thanks for the video! :D

    • @diydaly
      @diydaly  2 місяці тому +1

      sounds like it will! 👍👍🤞

    • @thebristlyboss
      @thebristlyboss 2 місяці тому +1

      @@diydaly Hey bud, That completely fixed my problem! thanks for the help!
      When it failed its last MOT the garage told me that it's a common problem with corsa's and the only way to fix it, is to send the ECU off to Vauxhall for remapping or something... So an additional thanks for showing me that garage don't know what the hell their talking about and that I shouldn't go back there! lol

    • @diydaly
      @diydaly  2 місяці тому +1

      @@thebristlyboss 👍👍 nice one! Glad to hear it mate! Nice cheap fix then 👌

  • @kulatensaid7535
    @kulatensaid7535 Рік тому +1

    hi mate nice video mate. i have fault on my vauxhall zafira tourer 2017. fuel trim system lean any tips or idea what it could be? or what i should check for? thanks

    • @diydaly
      @diydaly  11 місяців тому +1

      Could be the same thing or lambda sensor , hard to say without looking

  • @kesarh
    @kesarh Рік тому +2

    Hi mate
    Do I need a tool to fit it? Or will it just plug in… thank you

    • @diydaly
      @diydaly  Рік тому +1

      No tools required mate

  • @paulcarr8653
    @paulcarr8653 6 місяців тому +1

    I can't seem to release my valve on the Meriva B it seems welded to the pipe any suggestions how to release it with out cutting the pipe sheath please

    • @diydaly
      @diydaly  6 місяців тому +1

      Some of the later ones come with the pipe attached , it’s not meant to be removed 👍

  • @mikemarks8046
    @mikemarks8046 11 місяців тому +1

    Hi mate will this probably also effect the car as in the engine cutting out while driving as if it had no fuel in it and when u try starting it again it just keeps turning over like there’s no fuel one minute then try again and it just starts up like there’s no problem? Hope this makes sense mate cheers

    • @diydaly
      @diydaly  10 місяців тому +1

      Hi it doesn’t usually have too much effect other than putting the light on

    • @mikemarks8046
      @mikemarks8046 10 місяців тому +1

      @@diydalyok cheers mate we’ll I took the valve off and could blow through it so it needs changing anyway and the light was coming off and on like you said but the car does cut out every now and then like there’s no fuel getting through and then will just turn over like there’s no fuel it does that a few times then try it again and it will start up straight away as if there was nothing wrong do u have any idea as to what it could be or I could try like is there air in the system or something do u think if so what’s the best way to go about getting the air out thanks mate

    • @diydaly
      @diydaly  10 місяців тому +1

      @@mikemarks8046 check the temp sensor readings , also possible crank sensor fault

  • @kevinpalmer7452
    @kevinpalmer7452 Рік тому +1

    Great tip well worth remembering 👍bought the phoenix light 2 after your review very pleased with it thanks.

    • @diydaly
      @diydaly  Рік тому +1

      👍 nice one , you’ll not be disappointed with it .. not had any issues at all with ours 👌

  • @edwardnable
    @edwardnable 4 місяці тому

    Is this will cause too rich in bank 1 ang rpm up and down sometimes stalling

  • @akash7554
    @akash7554 8 місяців тому +1

    Once we replaced with new one, do i need to clear the fault code. I don't have like this tablet.

    • @diydaly
      @diydaly  8 місяців тому +1

      yes you will need to clear the fault Mate

    • @almirdzakulic
      @almirdzakulic 9 днів тому

      Remove the negative cable from the battery a couple of minutes and you should be good 😊

  • @stevechecksfield3726
    @stevechecksfield3726 9 місяців тому +1

    hi there have the same fault code in my 2010 meriva 1.4 t could it be the same problem has done around 85000 miles thanks steve checksfield

    • @diydaly
      @diydaly  9 місяців тому +1

      Possibly you would need to test the valve

  • @bigeein
    @bigeein Рік тому +1

    Hi, does this fault occur on the 1.0L Corsa . Which would occasionally cause the car to cut out

    • @bigeein
      @bigeein Рік тому +1

      Having an issue with a 2014 1.0L Corsa. Cuts out , looses power , then re-starts. Runs fine for a few days then cuts out again . Thanks

    • @diydaly
      @diydaly  Рік тому +2

      It doesn’t usually cause it to cut out tbh , might be worth checking your temp sensor

  • @micikviz
    @micikviz 9 місяців тому +1

    Helo mate, I have the same code, my mechanic doesn't know what's the problem. Is it dangerous to drive with this valve fault?
    Thank you! Cheers!

    • @diydaly
      @diydaly  9 місяців тому +2

      No but it may cause the engine to run rich

    • @micikviz
      @micikviz 9 місяців тому +1

      @@diydaly Thank you. I also noticed that my fuel consumption is lower than usual

  • @DarrenGolding
    @DarrenGolding 9 місяців тому +1

    Great video, really helped out, Thanks, Darren.

    • @diydaly
      @diydaly  9 місяців тому +1

      No problem 👍

  • @michauw3567
    @michauw3567 3 місяці тому +2

    Top man, thank you!

  • @gumtree5368
    @gumtree5368 9 місяців тому +1

    I’ve got a 1.2 Corsa. I got aa roadside, they diagnosed p0171.
    Fuel correction.
    Some symptom
    - jerky driving
    - high revving idle
    - bad fuel efficiency
    - acceleration not smooth
    Someone please advise

    • @JRZL1
      @JRZL1 8 місяців тому

      Have you figured this out

    • @gumtree5368
      @gumtree5368 8 місяців тому

      @@JRZL1 hey mate. It’s a sensir Yh. Tbh I haven’t changed it yet. I will on next service. Map sensor bosh euro car parts for Corsa d. £140.

    • @abacusdelerious8551
      @abacusdelerious8551 6 місяців тому

      @@gumtree5368what sensor is it

    • @safwannabi7522
      @safwannabi7522 6 місяців тому

      Hey mate
      It was a temperature sensor.

    • @safwannabi7522
      @safwannabi7522 6 місяців тому +1

      I changed two
      Star line coolant sensor £10
      Other one was thermostat sensor around £60 all on euro car parts .
      Fan works normally
      Winter and summer it regulates fine now

  • @gcustomkicks532
    @gcustomkicks532 6 місяців тому +1

    lol have the same code but can’t find where the pcv is located .. can you point me in the right direction please

    • @diydaly
      @diydaly  6 місяців тому +1

      Usually in the rocker cover top

    • @gcustomkicks532
      @gcustomkicks532 6 місяців тому

      Its a Vxr my cover doesn't have it

  • @sammoore5011
    @sammoore5011 Рік тому +1

    Excellent 5.shame you don't have more subscribers. Question for you I ha've a vectra c 1.8 z18xer petrol vvt.i have a slight issue were the rev needle fluctuates every now and then not all the time.i have smoke tested the intake and see smoke coming from the throttle body.heard these don't have a gasket on them ?was thinking of removing it and adding my own gasket or some sealant to see if that helps with the idle.any thoughts .Thanks in advance.

    • @diydaly
      @diydaly  Рік тому +1

      Thanks , I’d check with the dealer about a gasket.. I’d of thought it should have one .. if it doesn’t I wouldn’t use sealer though tbh , does it not have any fault codes?

    • @sammoore5011
      @sammoore5011 Рік тому +1

      @@diydaly Thanks for the reply. No fault codes cars runs fine no issues except now and again the idle will fluctuate .apart from smoke test which shows some smoke from throttle body.will check with dealer regarding a gasket .

  • @kerrycapps1924
    @kerrycapps1924 Рік тому +1

    Please can you tell me the name of the part.. Great video.

    • @diydaly
      @diydaly  Рік тому +1

      Some people have different names for it but it’s a breather valve , check the description and you’ll find a link to the item

  • @SimonJones-lx5om
    @SimonJones-lx5om 5 місяців тому

    Thank you for posting, really helpful.

    • @diydaly
      @diydaly  5 місяців тому

      You're very welcome!

  • @alaboulifa2267
    @alaboulifa2267 4 місяці тому

    Oppel corsa D 1.2 ESS
    Chek P0172 ,
    عاودت كابتور دورجين و بقا نفس مشكل
    نوضها صباح ترمينيت مهوش سطابل ، لي عندو كش حل يقول
    بارك الله فيكم

  • @tomislavivanjek
    @tomislavivanjek 11 місяців тому +1

    Thank you

    • @diydaly
      @diydaly  11 місяців тому

      👍👍👌

  • @stoatlover
    @stoatlover 4 місяці тому

    Thanks. Just did this fox

  • @paulclubbe7162
    @paulclubbe7162 Рік тому +1

    Good vid

  • @lovepreetsinghhanjra1997
    @lovepreetsinghhanjra1997 Рік тому +1

    👍👍👍

  • @nickayivor8432
    @nickayivor8432 Рік тому +1

    Good Morning 🌄 🙏
    Enjoy your day, happy Diag
    👍
    ACCOMPLISHED DIYDaly
    From Nick Ayivor from London England UK 🇬🇧 ⏰️ 06:03am

    • @diydaly
      @diydaly  Рік тому +1

      Thanks nick 👍

  • @alexanderstefanxandraswedi5835

    ❤😊