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Thread: [AUTOMOBILIZAM] Pitajte...

  1. #4376
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    iskreno se nadam da je to.
    nego ocekivao sam da ce to usput bacit neku gresku..da ne razbijam glavu ovako dok ne stignu de-cat cijevi
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

  2. #4377
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    pa ako nije ok senzor izbacice ti na vag gresku valjda

    a vjerovatno jes ovo sto pretpostavljamo i nadamo se
    * Profesionalni detailing vozila *
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    Quote Originally Posted by aCid_cOokiE View Post
    nedje posle 5000 obrtaja na trenutak skoci preko 945 stepeni ( ovo je valjda max, ispod ovoga ne pokazuje, a preko ne bi smjelo). Pokaze 950, 960..jednom je pokazalo 1000 na 6000 obrtaja. I cim pustim gas i padnu obrtaji, padne i temperatura.

    wtf? Da li senzor zajebava (nema greske i ne pali lampicu) ili stvarno dize temperaturu na izduvnoj toliko ? I zasto? Stari/zacepljeni katalizatori?

    Kad stiskas gas (5 000 - 6 000 giri) temperatura u komori za sagorijevanje je veca, temperatura ide gore i na izduvnoj iz 2 razloga: veci pritisak izduvnih gasova i veca origigi temperatura istih...tada i temperatura kata ide gore.

    High flow katovima ces smanjit malo tu temperaturu (recimo ako stavis Magnaflow) ali ne znam zbog cega...
    TAKUMI

  4. #4379
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    pokusavam da razumijem prvu recenicu.
    tacno je to sto si ti rekao.
    ALi temperatura (iako se povecava) ne bi smjela da ide preko 945 stepeni. U tome je poenta. Ispod toga ne pokazuje.

    I ne stavljam high-flow katove nego ih sve micem
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

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    Imas li post cat 02?
    TAKUMI

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    imam. oni sluze samo za emisiju gasova i kontrolu istih.
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

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    AFAIK, oni sluze za monitoring kata, tako da ce ti prijavit gresku (plus gasenje cilindara...), or, da skines post O2 i da stavis emulatore.

    I tried before but came back empty-handed.
    TAKUMI

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    o2 prijavljuju gresku ili kad crknu ili kad se maknu katalizatori. Ne uticu nikako na rad motora.
    Na a4 sam vozio sa CEL za zadnji o2 mjesec dana skoro bez problema.

    To opet nema nikakve veze sa ovim dizanjem temperature.
    Kad stavim de-cat, zadnji o2 se softverski 'brisu' a prednji su vec stavljeni novi.
    Uspio sam i potrosnju na 15 da popravim ohohoho :P
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

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    nije to...O BOZE ACID VEZE NEMAS!
    http://www.youtube.com/watch?v=PCjwxItb_p4
    Les chiens aboient, la caravane passe.

  10. #4385
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    acid nista strasno sa temp,poneki dizel tdi ,hdi,cdi, dojde do 900c kad se radi regeneracija DPF filera....

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    Zna li ko jeli, i ukoliko jeste, za koliko je prosao Seat Leon FR sto je bio na ulaz u PG? Crveni, sa sivim felnama.
    “It’s not who we are underneath, but what we do that defines us.”


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    Quote Originally Posted by aCid_cOokiE View Post
    o2 prijavljuju gresku ili kad crknu ili kad se maknu katalizatori. Ne uticu nikako na rad motora.
    Na a4 sam vozio sa CEL za zadnji o2 mjesec dana skoro bez problema.

    To opet nema nikakve veze sa ovim dizanjem temperature.
    Kad stavim de-cat, zadnji o2 se softverski 'brisu' a prednji su vec stavljeni novi.
    Uspio sam i potrosnju na 15 da popravim ohohoho :P

    Ja znam da UDM automobili imaju drugaciji sistem (zbog zagadjenja).
    Kad crkne jedan od post cat O2, prijavi CEL ali sve radi kako treba.
    Kad se mice cat on vidi da nesto nije u redu sa catom, tj. on je radi kako treba, tj. auto zagadjuje previse i gasi cilindre...
    Imao sam isti problem na 3-4 auta.
    Cilindre gasi i kad ima previse pritiska od izduvne do kata (kad dolazi do zacepjenja cata).
    Ako uspijes da disejblujes post cat onda OK.

    P.S. turbina moze da ti rikne na 1000 C.
    TAKUMI

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    Quote Originally Posted by injection View Post
    acid nista strasno sa temp,poneki dizel tdi ,hdi,cdi, dojde do 900c kad se radi regeneracija DPF filera....

    Kod dizla to i nije previse, kod benzinca 1000 je previse.
    TAKUMI

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    upravo tako.
    konstantno 'kuvanje' na 1000+ stepeni moze da ih sjebe.
    srecom kod mene to traje nekih sekundu dvije...
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

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    Kontrolisi ulje, neka bude tik do maksimuma.
    TAKUMI

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    fabia, ako su lose karike, znaci li to da je vrijeme za generalnu?
    ___________________________

    slikam slike povoljno

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    Quote Originally Posted by Fabia_Elegance! View Post
    Kontrolisi ulje, neka bude tik do maksimuma.
    uvijek na max, i mijenja se na 8000.

    Causes for high EGT :

    High Intake temperatures (Heat is the enemy!)
    High water temperatures
    Incorrect fuelling - Too much or Not enough fuel
    Not enough or too much boost (boost leaks
    Exhaust restriction - blocked CAT, poor flow, poor design - anything that slows escaping exhaust gases.
    Not enough ignition advance / too much igniton advance. (generally more advance cools EGT, but look out for knock)
    Low octane fuel
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

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    Quote Originally Posted by stevann View Post
    fabia, ako su lose karike, znaci li to da je vrijeme za generalnu?
    da da

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    a chip?
    ako imas malo vise goriva no sto je stock eto ti jos 1 razlog
    * Profesionalni detailing vozila *
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    Quote Originally Posted by stevann View Post
    fabia, ako su lose karike, znaci li to da je vrijeme za generalnu?

    Naravno da nije.
    Zavisi od kilometraze. Znam kad sam morao da stavim nove karike na Zetec motor a nije imao ni 80 000 milja, ali sve drugi djelovi su bili OK.
    Daj vise infa...koji motor, godiste, km...?
    TAKUMI

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    trile eto ti odgovor, low octane fuel..............
    Risk , is what makes life worth living

    Never a failure, always a lesson!

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    Quote Originally Posted by aCid_cOokiE View Post
    uvijek na max, i mijenja se na 8000.

    Causes for high EGT :

    High Intake temperatures (Heat is the enemy!)
    High water temperatures
    Incorrect fuelling - Too much or Not enough fuel
    Not enough or too much boost (boost leaks
    Exhaust restriction - blocked CAT, poor flow, poor design - anything that slows escaping exhaust gases.
    Not enough ignition advance / too much igniton advance. (generally more advance cools EGT, but look out for knock)
    Low octane fuel

    1. Sipas li M1 0-40?

    High Intake temperatures (Heat is the enemy!)
    Da, ali kod tebe ne bi trebalo da bude problem. Mislim da su ti zdravi intercooleri i crijeva.


    High water temperatures

    Kolika je temperatura vode kad vozis normalno, a kolika kad ga stiskas?
    Ako je razlika +5-6C onda ne bi bilo lose da stavih high flow termostat i drugu vodenu pumpu, sa vise krila.


    Incorrect fuelling - Too much or Not enough fuel
    Not enough or too much boost (boost leaks)
    Kontrolisi da li je lean ili rich mixture...kad je lean temperatura ide bezobrazno i mnogo je lose, posebno za ventile.
    Koji je boost i koliko je njegovo odstupanje?

    Exhaust restriction - blocked CAT, poor flow, poor design - anything that slows escaping exhaust gases.

    Ovo sam ti vec rekao.


    Not enough ignition advance / too much igniton advance. (generally more advance cools EGT, but look out for knock)

    Sto je ovo?


    Low octane fuel

    I NO believe.
    TAKUMI

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    Quote Originally Posted by sparco View Post
    trile eto ti odgovor, low octane fuel..............

    Kako moze low octane fuel moze povecati temperaturu?
    TAKUMI

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    Cuje mi se nesto naprijed na trap i odvedem kod majstora on kaze sve je u redu, sjednem ja njega i provozam i preko svake rupe i lezeceg nesto kao krcka. Popne ga on opet i opet kaze sve je ok. Odvedem do drugog isto tvrdi i samo ga je kao uzeo i podmazao nakon cega se nije cuo jedno par dana i sad se opet cuje. Zna li ko sto o ovome e slusat ne mogu taj odvratni zvuk?

  25. #4400
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    Skripi?

    1. Gumice balanstange;
    2. Suve glavcine ramena/spona;
    3. Solje.
    TAKUMI

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