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Vibratii mari la acceleratie

adrian tapu
post 25 Jul 2008, 17:52
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Salut,

De curand am intalnit urmatoarea problema: in momentul in care accelerez, cam intre 1500 si 2500 rpm, masina tremura, parca ar merge in 3 cilindri, si pierde putere. La ralanti sau la turatie constanta nu se simte aceasta vibratie, deci nu cred sa fie vreo bobina cazuta. In plus, tot intre 1500 si 2000 de ture, in cazul in care accelerez mai puternic, observ ca acceleratie nu este uniforma. A mai avut cineva problema asta?

<span class='edit'>25 Jul 2008, 17:53:</span>
Am uitat sa mentionez ca masina este un Megane 1.6 16V benzina (K4M).

This post has been edited by adrian tapu: 26 Jul 2008, 10:29


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ghertzoi
post 25 Jul 2008, 18:05
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discul de ambreiaj sa fie?


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adrian tapu
post 25 Jul 2008, 18:16
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Daca stau pe loc si apas acceleratia se simte oarecum aceeasi problema..intampina ceva rezistenta la urcarea in ture si trepideaza. Foarte putin dupa care accelereaza uniform, dar suficient cat sa cred ca nu e de la ambreiaj.


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Adila16
post 25 Jul 2008, 21:51
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Injectoare si/sau bujii imbacsite.
Daca peste pragul de 2000 rpm masina se comporta normal.

Parerea mea.


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adrian tapu
post 26 Jul 2008, 09:42
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Bujiile le-am schimbat in urma cu 2-3000 de km, dar le voi verifica oricum. Daca ar fi totusi din cauza injectoarelor exista vreo alta solutie decat schimbarea lor? Am inteles ca injectoarele sunt scumpe in general, deci nu vreau sa ma gandesc ce o fi pe la Renault..


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Adila16
post 26 Jul 2008, 11:27
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Colega, toarna in rezervor o zeama dintr-aia dedicata curatirii injectoarelor, apoi alimenteaza de mainera sa ai in masina max. 50 litri de benzina si, pe un drum care iti permite, tine-o cat se poate de constant in regimuri de turatie peste 3000 rpm...
Si spune-ne rezultatul... blink.gif

Ezitarea ar mai putea proveni de la o serie de senzori imbacsiti, dar hai sa incercam sa eliminam pe rand potentialele cauze neelectrice...OK? wink.gif

This post has been edited by Adila16: 26 Jul 2008, 11:28


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adrian tapu
post 26 Jul 2008, 17:46
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Mersi pentru raspunsuri. Am sa incerc cu "zeama de curatit injectoare" si va anunt biggrin.gif


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adrian tapu
post 14 Aug 2008, 14:20
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Se pare ca nu au fost injectoarele pana la urma. Problema venea de la o bobina care nu era inca terminata, dar nici mult nu mai avea. Oricum, mersi din nou pentru raspunsuri.


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