VW A4: 2.0L AZG No Start (Cranks OK) Part 1

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  • Опубліковано 19 жов 2024

КОМЕНТАРІ • 90

  • @baxrok2.
    @baxrok2. 6 років тому +2

    Damn, you were right on with the diagnosis. Good thing to remember about how both codes lead to the belt. Thanks Thomas!

  • @billybullfrog
    @billybullfrog 8 років тому +5

    i liked how u put the engine cover on the trash can, now if u could fit the rest of the car in there, problem solved😜!!! im currently working on a friends '02 and its a flaming 💩. thanks for the informative vid

    • @EXOVCDS
      @EXOVCDS  8 років тому +2

      mk4 / A4 VW's are my favorite... they are great cars when taken care of. Thanks for watching!

    • @butterflydoze
      @butterflydoze 4 роки тому +1

      Thomas EXOVCDS 2000 2.0 beetle died while driving 205k miles
      P1780
      P1850
      P0725
      Replaced vss,ckp sensor new ignition switch 🤦🏽‍♂️ should I check for missing teeth

  • @gameaddict6969
    @gameaddict6969 3 роки тому

    I have a 1998 vw jetta 2.0 gl automatic. Wont start in the morning, turns over perfectly every time. I think it may be cold related. The last time this happened it started after a little bit of cranking. And I just drove it last night before I went to bed. Woke up to leave and just cranks over. Colder then usual today too.

    • @EXOVCDS
      @EXOVCDS  3 роки тому +2

      Check the ignition components... any moisture around the ignition coil or the distributor cap can cause spark to ground out / not reach the spark plugs. If you have some brake parts cleaner, spray / clean the ignition coil & top of the distributor cap (actually, it would be a good idea to look at / check the inside of the distributor cap as well... the underside of the cap)... allow to air dry and then check if it will start.

  • @stuzman52
    @stuzman52 10 років тому +1

    Lots of miles on that belt. It's a wonder it didn't break.

    • @EXOVCDS
      @EXOVCDS  10 років тому

      But it did... teeth are part of the belt. :-)

    • @stuzman52
      @stuzman52 10 років тому

      Yes, you're right. I meant I was expecting that the belt was snapped into. Yes, I saw the teeth sheered and that the belt jumped time. I guess at that point it really doesn't matter either way:)

  • @leeroger1471
    @leeroger1471 3 роки тому

    Good video I am not getting any codes put it in time still want start at all after put on ignition coil and new starter and new alternator but battery is on 11.9v I am gonna put on crank sensor next

    • @EXOVCDS
      @EXOVCDS  3 роки тому

      Year, make, model, engine?
      Put it in time?
      How are you checking for spark? Fuel?
      What lead up to you replacing the coil, starter and alternator?
      The more info I have the better I can help.

    • @leeroger1471
      @leeroger1471 3 роки тому

      @@EXOVCDS vw beetle 2002 2.0 try to crank put screw driver in spark wire it sparked the starter was giving me problem when I first got it just took me awhile to get been working a lot and I just wanted a new alternator and ignition coil on so I want have problems in the future I checked fuel regulator gas was coming out I checked the car for codes but none at all so my only thing it must be not in time or no compression but I talked to guy who fix airplane he said it is getting compression so I tried to get a guy who a certified mechanic who said he would do the timing but to no avail he would not come or answer his phone at all so said I will replace the crank sensor to just in case but have not yet it has been so sad to ask for help but no help to show up.

    • @EXOVCDS
      @EXOVCDS  3 роки тому

      Sorry... I keep forgetting who you are. Stick to just texting me... so I don't get confused.
      If you are getting spark, then the crank sensor should be ok.
      Like I said in the text to you, post or send me a video of the engine cranking.
      I just watched your video from "december 2020"... if the engine sounds like that, then there is no compression... because cam & crank timing is not correct.

  • @pujo28
    @pujo28 Рік тому

    Hey I have a 2001 golf 2.0 AVH. Runs fine but sometimes it will start then die then start right up n run fine. Lately it will take 5/6 times to start n run. It will start n die like 6 times b4 it stays running. Not everyday. Maybe every week or so. Any ideas

    • @EXOVCDS
      @EXOVCDS  Рік тому

      Attach a fuel pressure gauge and monitor / check fuel pressure when you have starting issues. Could be that the fuel pump has worn contacts... which can cause starting issues, when the pump comes to rest on those contacts. Tapping against the bottom right of the fuel tank (when it doesn't start) can cause the pump to rotate slightly away from the worn contacts, to help it start spinning. Using a graphing multimeter, one can check the integrity of the pump contacts.
      ua-cam.com/video/uBUnxt3cPv8/v-deo.html

    • @pujo28
      @pujo28 Рік тому

      @@EXOVCDS Thx. I have an aftermarket fuel pump that’s like 5/6 yrs old so maybe it’s time to change it? No check engine light on. I’m assuming I can keep driving it like this till I replace the pump?

    • @EXOVCDS
      @EXOVCDS  Рік тому

      I don't know if it's a pump problem... just a suggestion of what to check first. The best time to find the problem, is when it won't start (check fuel, spark, codes etc).

  • @abc-hq3ug
    @abc-hq3ug Рік тому

    hello, i have a golf 3 1994. Cranks just fine but doesnt start anymore. Changed the distributor and wires. Hall sensor should be good. Has fuel and also shows spark when a spark plug has taken off. Shows 0 rpm on the tacho and just doesnt start... Any ideas??

    • @EXOVCDS
      @EXOVCDS  Рік тому

      1.8, 2.0?
      Turn engine to TDC and show me cam, crank & distributor rotor positions (post a video).

    • @juniorpina4558
      @juniorpina4558 Рік тому

      @@EXOVCDS so I took the cover of and had someone crank it and the cam didn’t turn for shit!!! One day as I was driving it I just lost power. I need guidance here

    • @EXOVCDS
      @EXOVCDS  Рік тому

      Replace the timing belt. If it runs smooth, you're lucky. If it runs rough... you have some bent valves.

  • @jennifie4765
    @jennifie4765 5 років тому

    I dont know if you keep up with these, I have a 2003 vw beetle (turbo) it cranks but doesn't start. I have changed the fuel pump twice and fuel filter once... check engine light is on but only throw codes for my broken flex pipe. It would run for a week or two then just not start but after sitting for a few hours it would start again.... now it just does the crank not start, Any suggestions?

    • @EXOVCDS
      @EXOVCDS  5 років тому

      Crank sensor, temp sensor, timing belt, fuel pump fuse, fuel pump relay, fuse for ignition coils, ignition switch... could be other things as well. If it starts after you spray brake clean into the intake, then it's a fuel problem, if it doesn't start it's an ignition problem. The more info I have / the more items you check & tell me the results... the better I can guess.

    • @jennifie4765
      @jennifie4765 5 років тому +1

      @@EXOVCDS when I pull the fuel pump and put it back in my car started.... I dont know if that helps at all

    • @EXOVCDS
      @EXOVCDS  5 років тому

      @@jennifie4765 how long does it run for? Coolant temperature values when read with a scan tool? When it dies / doesn't start, does it start if you spray brake clean into the intake? You basically have to check things when it doesn't start. Fuel or ignition... one of those is the reason. Removing & installing the fuel pump and then it starts could just be coincidental. A fuel pressure gauge on the fuel rail will tell you if it's a pump issue. If pressure is ok when it dies / doesn't start... it's not a pump / fuel issue.

  • @jenny12gf
    @jenny12gf 4 роки тому

    Hello, I was wondering if maybe you had some input on a car that I recently obtained, its and 03 vw jetta gls (AVH), it cranks well but does not start. It has gas, the plugs have spark, it doesnt sound like compression's off when I crank it (I'm going to get a compression tester soon), the previous owner had replaced the timing belt but based off of the some videos I've been able to find, it looks like its right on the mark. I checked fuel inj. pressure and it's in spec; also, when I took out relay 409 and plugged it back in/and when turning the key on, I can hear the fuel pump. I'm thinking it might be the crank sensor but I'm not too sure.

    • @EXOVCDS
      @EXOVCDS  4 роки тому

      Post a video on your channel so that I can see & hear the engine cranking.
      Have you already checked for fault codes?
      Key in the ON position, is the check engine light ON (it should be)?
      With age, the crankshaft gear can come loose and "timing" will change... worst case, valves can bend. ua-cam.com/video/o_bhRnnzMWQ/v-deo.html

    • @jenny12gf
      @jenny12gf 4 роки тому

      @@EXOVCDS unfortunately, the person who had the vehicle before me had it sitting with no battery in, so no codes are coming up. As for the video, I am currently at work and work until close so itd probably have to wait until tomorrow.

    • @EXOVCDS
      @EXOVCDS  4 роки тому

      @@jenny12gf How are you confirming that the injectors are spraying and that there is spark?

    • @jenny12gf
      @jenny12gf 4 роки тому

      @@EXOVCDS I pulled out the plugs and tested them individually for spark and as for the fuel injector, I checked fuel inj. pressure right at the fuel regulator

    • @EXOVCDS
      @EXOVCDS  4 роки тому +2

      @@jenny12gf But are the injectors spraying fuel? Spray some brake parts cleaner, MAF cleaner or carburetor cleaner into the intake (after the MAF) and then try to start the engine. If it starts & runs, then you have a fueling issue (lack of injector spray). If it does not start & run for a second or so, then fuel is not the problem.

  • @kluwe801
    @kluwe801 4 роки тому

    The AZG AND AVH are better than the AEG 2.0 8v engine?

    • @EXOVCDS
      @EXOVCDS  4 роки тому +2

      They are all the same (reliable)... they just have slight differences. AEG has a gas cable for instance.

    • @kluwe801
      @kluwe801 4 роки тому

      Thomas EXOVCDS Thank you Thomas

  • @anthonyburrows824
    @anthonyburrows824 7 років тому +2

    Hey I'm having trouble with my 2000 passat it cranks but won't start and timing is off by half a tooth but that shouldn't effect it ?

    • @EXOVCDS
      @EXOVCDS  7 років тому

      Anthony Burrows 1.8t, TDI, V6? I assume 1.8t. Tdc marks only tell you where the exhaust camshaft is... the intake camshaft could be out more. No codes? Fuel preesure? Spark?

    • @anthonyburrows824
      @anthonyburrows824 7 років тому

      Thomas EXOVCDS text me please 909-571-1583

    • @anthonyburrows824
      @anthonyburrows824 7 років тому

      Really could use your help seems like nobody knows anything about cars these days

    • @EXOVCDS
      @EXOVCDS  7 років тому

      I just got to work... I'm on the west coast of Canada.
      Check for spark, check for fuel pressure & flow. Check for fault codes.
      When did it die? While driving or did it just decide not to start anymore?

    • @EXOVCDS
      @EXOVCDS  7 років тому +1

      Most common issues, crankshaft position sensor, fuel pump, timing belt, ECM relay.

  • @davinasalon5398
    @davinasalon5398 5 років тому

    Hi thomas my 1.9 tdi vw passat of 2002 is cranking good but no start and glow plug is flashing on dashboard what can be the cause crankshaft sensor and speed sensor changed.

    • @EXOVCDS
      @EXOVCDS  5 років тому

      Key ON, is the check engine light on?
      Which version TDI? PD TDI or ALH TDI?
      North America didn't get TDI Passat's till 2004 (PD TDI).

    • @davinasalon5398
      @davinasalon5398 5 років тому

      @@EXOVCDS hi i am from mauritius dear and it is a 2004 engine since the last owner changed the engine

    • @davinasalon5398
      @davinasalon5398 5 років тому

      I can't see any check engine light only glow plug light flashing

    • @davinasalon5398
      @davinasalon5398 5 років тому

      Avb engine tdi

    • @EXOVCDS
      @EXOVCDS  5 років тому

      No check engine light means that the ECM (engine computer) is not awake... I'll look for a wiring diagram, to see where the power supply relay is. I'll get back to you soon.

  • @jamessaunders2073
    @jamessaunders2073 5 років тому

    Need help 01,vw Jetta,,shatured cam position sensor,,replaced no spark ...epc light is on.......help.....

    • @EXOVCDS
      @EXOVCDS  5 років тому

      Is the sensor wheel broken? Did the wiring get damaged? Is power present at the harness plug? Check fuses if no power is present.

    • @timsivo1293
      @timsivo1293 4 роки тому

      2001 Jetta 2001 f****** Jetta backfiring

  • @edwingonzalez8385
    @edwingonzalez8385 4 роки тому

    I have one that has no spark any ideas?

    • @EXOVCDS
      @EXOVCDS  4 роки тому +1

      Year, which engine? Crankshaft position sensor maybe. Key ON, is the check engine light ON (it should be). If no, could be a bad ECM power supply relay.

  • @Deafjustin
    @Deafjustin 10 років тому

    wow lot of mile

    • @EXOVCDS
      @EXOVCDS  10 років тому

      Cars will run a long time if they are serviced early enough.

    • @Deafjustin
      @Deafjustin 10 років тому

      right most older car still alive over 13,000 miles

    • @dacasman
      @dacasman 8 років тому

      +Justin Vancouver That's not a lot of miles at all.