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> Motorul trepideaza la relantiu (M10B20), De unde o fi?
bartro
post Aug 6 2007, 05:44 PM
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Salut,

De ceva timp am o problema pe care nu pot sa explic: la relantiu motorul trepideaza. Merge cam pe 3,5 cilindrii.
Am facut diverse incercari de bujii si fise dar chiar daca problema dispare, dupa scurt timp revine.
Chiar azi am inlocuit bujii de la Bosch (made in Germany) la NGK (made in Japan). A mers 5 minute foarte frumos (cat se poate la un motor de 39 de ani) relantiu, dupa care, dupa 300 de metri mers pe strada, a revenit la comportamentul vechi.

Cilindriile la care apare problema sunt 2 si 3. Cand merge bine, scot bujie curat, chiar daca am mers ceva cu ele. Cand apare problema, electrozi sunt negru, dar nu ud. Ciudat este ca la cilindru 3 apare cel mai des, iar la 2 cand in cand.

De unde o fi problema? Avans? totusi fise? timing de supape?


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nmg
post Aug 7 2007, 09:10 AM
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Fisele de bujii cand le-ai schimbat ultima oara ? Sau capacul de la distribuitor ?


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bartro
post Aug 7 2007, 09:50 AM
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QUOTE (nmg @ Aug 7 2007, 10:10 AM) *
Fisele de bujii cand le-ai schimbat ultima oara ? Sau capacul de la distribuitor ?


Capac e noua, rotor e noua, tocmai pentru ca nu mergea cum trebuie. Fise am incercat 3 seturi, una noua, 2 folositi. Nu stiu daca cea noua era potrivit pentru masina. Set original de Bosch are rezistenta de 2kOhm parca pe fir, celalti nu au rezistenta aia. Nu stiu in cat poate sa fie de acolo. O sa vad daca gasesc un set noua ca lumea. Aveti recomandari? Bosch? Sau merge si alceva cum ar fi BERU?


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