How to Diagnose & Fix Misfires w/ Basic Tools - Vauxhall/Opel Corsa

Sdílet
Vložit
  • čas přidán 24. 07. 2017
  • Step by step tutorial on Changing Coilpack, Spark Plugs & Injectors on a Petrol Corsa C
    Diagnostic Test - 2:04
    Changing Coilpack & Spark Plugs 4:50
    Changing Fuel Injectors 7:45
    Follow Me:
    Instagram - / john_omi
    Twitter - / john_omi
  • Auta a dopravní prostředky

Komentáře • 104

  • @johnomi
    @johnomi  Před 6 lety +6

    If you liked this video, please click that bell next to the subscribe button, it'll notify you whenever I post a new video 👍🏾

  • @GHULAM35
    @GHULAM35 Před 2 lety +6

    1 of the best videos I've seen related to car mechanics, clear instructions, detailed analysis. Well done mate

  • @trevorbroadhurst7794
    @trevorbroadhurst7794 Před rokem +1

    Thank you. I changed my spark plugs and coil pack after watching your video. You made it a simple process for me.

  • @zeniahill6709
    @zeniahill6709 Před 4 lety +7

    Cheers for this video. I find myself looking at my corsa and thinking wtf? sometimes. So people like yourself are a huge help. Another thing learned tysm

  • @ZaneofAustin
    @ZaneofAustin Před rokem +1

    i have a saturn astra, and i couldn't believe how little the car tells you.
    can't even see the temps without starting the car in a special mechanics mode.
    thanks for the tip about the CEL!

  • @train4905
    @train4905 Před 2 lety +1

    Dear sir.
    I have just found your video.
    I would just like to say.
    Absolutely superb .
    Butifully clear.
    Well spoken.
    Spot on.
    This has just helped me loads to fix my car .
    Thankyou a very aporeciative steve.

  • @ianstyles9759
    @ianstyles9759 Před 6 lety +1

    thanks you might have just saved me loads of money

  • @Pumpkinhead77
    @Pumpkinhead77 Před 4 lety +2

    I found this so helpful. I worked out that my misfire was also in cylinder 3. My problem was caused by the spark plug failing. Not too difficult to replace.

  • @thezoomtutor
    @thezoomtutor Před 3 lety +1

    Well done great little video managed to replace plugs and coil pack saved ££££££

  • @bbarn770321
    @bbarn770321 Před 2 lety

    thanks brother, some great tips...especially without a dianostic tool one

  • @HappyAlexandros
    @HappyAlexandros Před rokem +1

    Excellent! Great job! Top notch! Thank you so much for this video! I love you!

  • @DRI1966
    @DRI1966 Před 5 lety +4

    Thank you for making this video :)

  • @treborhugh7599
    @treborhugh7599 Před 5 lety +1

    Ace video. Thanks for your help

  • @andrewholley605
    @andrewholley605 Před 5 lety +6

    Great video. Very clear instruction. How about a full service video on a Corsa or Astra. It would save me loads of money.

    • @johnomi
      @johnomi  Před 5 lety +1

      Thanks! I pick one up anytime soon I’ll film that 👍🏾

  • @arnearne12345
    @arnearne12345 Před 2 lety +1

    i had that exact cylinder fail on my own 1.2 in my case a valve had burned through the umbrella seals were leaking bad so it was pouring oil into the intake no doubt contributing to the failure anyhow the valve seat was miraculously ok so i just got a new valve dissassembled the head cleaned and honed all the valves including the new one untill i had a nice silver ring then reassembled and it's been running well for two years now so recently i decided id just toss in new rings in there for shits and giggles and now it runs even better! now im on to modding it with relatively simple and cheap mods to see if i can get any additional power out of it

  • @nestyheartcther
    @nestyheartcther Před 3 měsíci

    thank brother you helped me a lot

  • @gingerbreadman2051
    @gingerbreadman2051 Před 4 lety +1

    Thanks very informative

  • @dennis12879
    @dennis12879 Před rokem

    omg mate thanks you just saved me a lot of headache i am getting p0300 and p0301 together i switched plugs around with no change then did spark test on coil pack and was getting spark on all 3 at 20 so started on injectors unclipped 1 no change at all then did 2 and it cut out so thats my injector 1 bad right? so grateful mate thanks a bunch

  • @visa_sla
    @visa_sla Před 3 lety +1

    Thank you man,i always asked my self why that light blinking some time when i put keys and start engine,she's blinking and just stop,and every time when i see that i think : Oh damn,what that light means..
    And one day when i go to the City,my car start shaking and the engine shuts off,and the mehanics thold me the fuel pump is dead :(.. now becouse of you i can read error cods by myself and try to avoid situations like this..Thank you again and god bless you!!!!!!

  • @DGrt1983
    @DGrt1983 Před 3 lety +1

    Thanks for this. Saved me a bomb.

  • @expendable7281
    @expendable7281 Před 3 lety +1

    Thanks you may have solved a problem 3 machanics could not.

  • @SarelBezuidenhout
    @SarelBezuidenhout Před 2 lety

    Thanks man, this help

  • @richierich7261
    @richierich7261 Před 4 lety +4

    What symptoms was you getting with the injector fault?
    As I've been told my injectors or a injector is blocked on my vectra 1.8vvt.
    My car stinks of petrol and runs underpowered?
    Thx

  • @zephyr056
    @zephyr056 Před 5 lety

    I picked up some good tips from your video. Also it seems to be a common belief that if the car has not been working for a long time the injectors will be dried out and gummed up and wont work. I have just started cars parked outside over 1 year and over 2 years and they started almost first turn of the key. And as the tanks are now pressurised the petrol don't seem to go bad like it used to do.

    • @johnomi
      @johnomi  Před 5 lety

      I’m glad it was helpful. Thanks for sharing this good advice.

  • @gurmejsinghjohal1478
    @gurmejsinghjohal1478 Před rokem

    Good job

  • @paulkomn946
    @paulkomn946 Před 3 lety

    the rubber sealing of the injectors up and down are the same size? for opel corsa c mod 2001

  • @ladyshep
    @ladyshep Před 4 lety +1

    My car had a 0303 random missfire pot 3 turns out it was the wiring from ecu, only found out by moving the the wiring and the missfire was gone.

  • @theeviloneohyes
    @theeviloneohyes Před 6 lety +3

    my zafira misfire on cylinder 3 turned out to be an open circuit in the ecu ... common problem for the zafira due to the location on the ecu bolted to the engine where heat dissipation and vibration effects the ecu

    • @johnomi
      @johnomi  Před 6 lety +2

      Thanks for sharing, hopefully other Zafira owners will find this tip helpful

  • @GadgetRebel
    @GadgetRebel Před 3 lety +1

    Brilliant video and it should save people alot of cash. Keep up the good work.

  • @HappyAlexandros
    @HappyAlexandros Před rokem +1

    I have a Corsa C from 2006 with 1.4 engine and 90 HP. When unscrewing the oil filling cap, the cap lifts up by its own, instead of being sucked down onto the engine opening. Is this positive pressure inside the valve gasket normal? I thought inside the valve gasket there is a negative pressure.

  • @gabrielbill3452
    @gabrielbill3452 Před 2 lety

    Hi got another question where do you fill up the Gearbox is it on the passenger side of the gearbox I think I have found a filler plug on that side & thats the only one there thats on my corsa 1.2 mk2 2003 Vehicle .

  • @arctic_void
    @arctic_void Před rokem

    I got the same issue on the same engine but on a corsa b. I stored the car for 2 years, it worked fine for a couple of hours but then developed a misfire. Problem is that you cannot individually disconnect the power to the injectors or the plugs so I can't diagnose which one's the issue. I doubt it's the engine since it worked ok at first but it may as well be the issue since it has over 400k km on it.

  • @tinbeckett6584
    @tinbeckett6584 Před 4 lety +1

    Very handy thanks have same trouble on 09 plate 1.2 petrol

  • @johncollins8304
    @johncollins8304 Před 11 měsíci

    Wow. I did the pedal test, the light was just flashing, no pauses so i thought that meant no detected faults. You showed thats not necessarily true, but since my car wont run I can't fix that. A cheapo reader (50€) showed no faults, which since there clearly is a major fault if the engine will start but then cut off! So i bought an Xtool D7, a MAJOR investment. Tjay too could find no faults!!! New fuel pump and filter, new oil switch, new plugs, new crank and cam sensors, throttle body removed and scrubbed behind the ears, maf cleaned. Fires up but cuts out, yet according to ecu there's nothing wrong with the car😢😢

  • @colintx800
    @colintx800 Před 2 lety

    Thanks for the help bro, The tip about tapping the fuel rail with the socket was spot on :) I've done loads of work on cars but never messed with fuel rails. It all worked out and my car works perfect again. 10:39 Do you remember what that rack is called ? I like it a lot :)

    • @johnomi
      @johnomi  Před 2 lety +1

      I’m glad I could help! Do you mean the song? I can find it for you

    • @colintx800
      @colintx800 Před 2 lety

      @@johnomi Yes the song name would be nice :) I Shazamed it but it couldn't find it.

  • @dunstableboy
    @dunstableboy Před 11 měsíci

    i changed my plugs and coil pack drive it up the road and it started missfiring again the same as it did b4 now got to look my indeth

  • @alexandrosmoysi7140
    @alexandrosmoysi7140 Před 3 lety

    how can i tell if i need to change the coil pack too?

  • @gabrielbill3452
    @gabrielbill3452 Před 2 lety

    Love the Video I also not a Pro I am doing my own Service quick quesion wwhat type of Sparkplugs does my Corsa 1.2 mk2 2003 Take I have bought some from Amazon they said it fits my Vehicle the sparkplugs are NGK 7956 BKR5EK aer they the correct Plugs .

  • @drobertson7912
    @drobertson7912 Před 4 lety +2

    Would this be the same method for a vauxhall meriva I have the same problem multiple misfire on all cylinders the coil pack was new I've changed the spark plugs I clear the fault and then if I drive at 30mph for long enough on 3000 revs the engine management light comes back on

    • @johnomi
      @johnomi  Před 4 lety

      Yes it should be the same method.

  • @deborapossi4536
    @deborapossi4536 Před rokem

    Have problem 0304. Misfire in 4. Changed coil pack and spark plugs but still problem. Was this the same as urs? Do u think changing injectors would solve my problem? (Doesnt specify problem with injecto) 😔

  • @adamstarling3790
    @adamstarling3790 Před 6 lety +1

    Hi, one quick question.
    I understand that you need to get some of the pressure out before removing the injectors, but when you put them back do you need to re-pressurise it some how, or does it do it when it puts more fuel in? Thanks

    • @johnomi
      @johnomi  Před 6 lety +3

      Hi, theres no need to re-pressurise them, it'll happen as soon as you turn the key to start the car.

    • @adamstarling3790
      @adamstarling3790 Před 6 lety +1

      JohnOmi. That's brilliant thankyou this video is really going to help

  • @surjitsinghsurjitsingh56

    I have missing in 1st and 2nd gair in slow speed. Opel astra 1.4

  • @markthompson1134
    @markthompson1134 Před rokem

    what size plug spanner and where do you get it from

  • @ayres6727
    @ayres6727 Před 4 lety

    Service light is not flashing on corsa 2011?

  • @TheSrkiman
    @TheSrkiman Před 5 lety

    hi
    can you tell me do you know at the end what was exact the problem you had with misfire? :)

    • @johnomi
      @johnomi  Před 5 lety

      Hi I think this case might’ve been a damaged piston, I wasn’t entirely sure.

  • @aazt5792
    @aazt5792 Před 6 lety

    hello thank you for this video , i have a corsa c 1.0 z10xep i did a timing chain , the engine start well but it shake and when i did a test drive there is a acceleration problem , do you have any ideas please

    • @johnomi
      @johnomi  Před 6 lety

      Hi, i'm not sure about that, theres many things that it could be.

    • @DRI1966
      @DRI1966 Před 5 lety

      One of my friends have exactly the same issue, I changed the Sparks and all the filters , but still , when you accelerate you have sometimes a gap / hole before it react. PS : it is a 1000cc so only 3 cylinders. Any advice is welcome.

    • @xinixxagnix201
      @xinixxagnix201 Před 3 lety +1

      @@DRI1966 Bobine rail or MAF sensor. Problems starts most when car is on temp. Disconnect MAF sensor when engine is running, if it stops it is ok , when keep running you got the problem, 9 of 10 times it is the bobinerail or MAF for 1.0 engines.

  • @stevenperi1661
    @stevenperi1661 Před 4 lety

    Astra H twinport real nightmares I ignored the first 2 probs as bad luck but....
    Misfires and was dropping revs and stalling.
    Changed rocker cover for new oem part. Oil + filter change, egr deep clean, throttle body clean, spark plugs (bosch), front pipe with flexi. Still misfires!
    Any suggestions? Just bought pre cat lambda and gonna buy post cat aswell but if this isn't the problem I'm gonna try coil pack and do my wrists if that doesn't work 😭

    • @FanDeDrift
      @FanDeDrift Před 3 lety

      Maybe the coil pack, or the injectors. For me it was both.

  • @muhammadbabur7636
    @muhammadbabur7636 Před 3 lety

    which corsa is it? what year and engine size please?

  • @DRI1966
    @DRI1966 Před 5 lety +9

    Maybe one safety comment : Always remove the NEGATIVE pole (Black) first !!! If you remove the POSITIVE pole (Red) first and you tool touch some metal part of the car, you will make a short circuit that will burn you !!!

    • @johnomi
      @johnomi  Před 5 lety

      Thanks for pointing this out!

    • @MrHBSoftware
      @MrHBSoftware Před 3 lety +1

      it wont burn you, it will vaporize you, kill you and dispose of your body...aahahahah...usefull tip though

  • @johncollins8304
    @johncollins8304 Před 11 měsíci

    Would like to see injectors tested please..

  • @muskajunior7866
    @muskajunior7866 Před 4 lety

    WB starter motor?

  • @tonywingfield9886
    @tonywingfield9886 Před 3 lety

    Hi hope you dont mind me asking my son was coming home and his corsa just stopped dead can you please tell me what the problem would be cheers

    • @rdhd3793
      @rdhd3793 Před 3 lety +1

      If you turn the ignition on and you see the starter motor shaking it could be because his car is having a misfire or if the ignition isn’t starting that’ll be because his battery is dead.

  • @opelpraticetv4160
    @opelpraticetv4160 Před 3 lety

    Thanks

  • @ntombenhlemaduna3150
    @ntombenhlemaduna3150 Před 3 lety

    Yes u gud brother i have this car but no one know to fix it problem enjectors En plus is burn it

  • @alanbaryabbas885
    @alanbaryabbas885 Před 4 lety

    Thank's

  • @YouTubeYouTube-ox3up
    @YouTubeYouTube-ox3up Před 5 lety

    Hi
    I have Opel corsa C1 and it sucks oil without smoking its takes 2 L in 11000 km , do u have any idea ?

    • @TheLizardskin
      @TheLizardskin Před 5 lety

      Man, I have one of it here in Brazil and although the mechanic say It can change oil in 10000 km, I always take the car to him at each 5 or 6000 km, because it's the most important thing you can do for the engine health. I only think it's normal to consume 2 L of oil in this amount of roaded km, as the block itself takes 4L at the changing.

    • @leanne4097
      @leanne4097 Před 5 lety

      CZcams CZcams rocker cover change it and you will thank me later had it on a meriva was the same eating oil

  • @benneal3897
    @benneal3897 Před 2 lety

    Is the brake pedal light check thing the same on autos?

    • @johnomi
      @johnomi  Před 2 lety +1

      Yeah it is

    • @benneal3897
      @benneal3897 Před 2 lety

      @@johnomi marvellous. I shall scare mum tomorrow trying to diagnose betsy's misfires 😂

  • @mlefiradebe1794
    @mlefiradebe1794 Před rokem

    I changed coilpack and plugs but still show enginelite

  • @miksedk
    @miksedk Před 4 lety

    What year and model Corsa do you work on here? haven's seen this kind of Corsa engine before. So definitely newer than 2013. Aaah, nevermind, forgot you call diesel engine petrol engines in english. :-D

  • @ayres6727
    @ayres6727 Před 4 lety

    Where is the manifold map sensor in this car?

  • @jagas226
    @jagas226 Před 5 lety

    How do you confirm that the 3rd ceylinder is misfire and based on what. Just want to know it

    • @johnomi
      @johnomi  Před 5 lety

      If there’s no difference in the way the engine runs when the injector is disconnected. On other cars you can try this with the ignition coil.

  • @justintime453
    @justintime453 Před 6 lety

    sud i put engine oil in the petrol tank ?

    • @johnomi
      @johnomi  Před 6 lety

      JUSTIN TIME maybe try petrol where the oil goes instead 👍🏾

    • @justintime453
      @justintime453 Před 6 lety

      JohnOmi well i mixed petrol 1/2 with engine oil like you said run absolutely fanstastic do you like i sud cut roof of make it in to a convertible

    • @johnomi
      @johnomi  Před 6 lety +1

      +JUSTIN TIME great! Yeah that would be awesome. I think you can use a kitchen knife to do it

    • @dar1020
      @dar1020 Před 4 lety

      Justin time My car has a problem....when I am driving and reach 290 320 kmh the steering wheel start to shake...do you think is normal? or should I increase the tyre pressure at 44 watts ?...……………………………………..sbauhauhahuhahuhhaLOLahaaghahahahahaagaajajhahahha

  • @game.collector.9193
    @game.collector.9193 Před 6 lety

    When I hold down both pedals and turn the key twice mine just flashes nothing else is that a good thing or bad thing ??

    • @johnomi
      @johnomi  Před 6 lety

      FIFA PLAYA maybe there’s no error codes recorded. That can happen if you’ve recently disconnected the battery. Try running the car for a while then try again.

    • @game.collector.9193
      @game.collector.9193 Před 6 lety

      JohnOmi thanks for getting back to me ran the car for about 2/3 minuets and haven’t disconnected the battery in over a year or so ?

    • @johnomi
      @johnomi  Před 6 lety

      FIFA PLAYA No worries and that’s weird.. My guess is maybe the car can’t detect any fault for some reason. If you can get your hands on an OBD2 reader, try checking that way too.

    • @game.collector.9193
      @game.collector.9193 Před 6 lety

      JohnOmi or there might not be a fault mate I haven’t felt anything wrong with my car I just thought I would give it a go

    • @johnomi
      @johnomi  Před 6 lety

      Oh cool! Yeah there’s probably no faults then 👍🏾

  • @alancarson2420
    @alancarson2420 Před rokem +1

    well very enlightning, but why the bloody music you can hardly here the comentry,

  • @luckyluke97223
    @luckyluke97223 Před 2 lety

    Hi does the intake and exhaust rocker arms are the same
    I have a problem my car never started and all gasket are new (full new kit)
    czcams.com/video/dmHbQ1N8z2M/video.html

  • @vittoriocantieri1673
    @vittoriocantieri1673 Před 2 lety

    Ma in italiano