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Fum negru din esapament

neacsu sandel
post 6 Nov 2009, 13:53
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am renault 19 din 93 benzinar pe carburatie si cand o pornesc scoate fum negru pe esapament circa un minut. Spuneti-mi si mie din ce cauza. multumesc


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djmihai_82
post 24 Nov 2009, 17:15
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Doar acum in perioada asta rece iti face asa? daca da atunci fenomenul se explica prin starea rece a motorului, deci aprindere deficitara a combustibilului in camera de ardere. Mai mult de atat, sonda lamda citeste cantitatea de oxigen ars/nears si transmite in functie de valoare comanda la calculatorul masinii pentru a-i creste imbogatirea amestecului cu combustibil (de aceea cat e rece motorul, consumul instantaneu e putin mai mare) fenomenul dispare in mod sigur cand motorul ajunge in regim termic normal si scoate aburi... ....

This post has been edited by djmihai_82: 24 Nov 2009, 17:24


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renault 19 phase 2 - sb 1994,1721 cc 66kw,
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AlexanderCarstoc
post 25 Nov 2009, 11:10
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Nici abur nu trebuie sa fie prea mult, mai ales dupa ce se incalzeste. Prea mult abur inseamna apa vaporizata pe evacuare si aia inseamna ca intra in motor mai intai...


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>> Renault-uri 11 (1985 1.6D) 19 (1995 1.8 RT) Clio (1994 1.4)<< Giant Escape M8
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mr_bombastic_dma_r19
post 25 Nov 2009, 11:44
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Baieti ce va apucat? Nu vedeti ca omul spune ca e pe carburatie?
Ce treaba are el cu sonda lambda si calculator?
Iti spun eu care e parerea mea, sunt de vina anii pe care ii are masina, esapament invechit motor invechit, asta e mai schimba piese la ea daca vrei sa pearga perfect!


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Renault 19 16V Cabrio - AG15DMA 1992 1764cmc 135Cp
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djmihai_82
post 25 Nov 2009, 13:40
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Da asta asa e smile.gif


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renault 19 phase 2 - sb 1994,1721 cc 66kw,
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drgsrtr
post 7 Dec 2009, 20:42
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Daca este din 1993 atunci este Phase II, deci are motor cu injectie monopunct, in nici un caz carburator. Vezi topicul http://www.reno.ro/Motoare-benzina-R19-Ph2-t129000.html blink.gif


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LeonMan
post 14 Dec 2009, 21:25
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QUOTE(drgsrtr @ 7 Dec 2009, 20:42)
Daca este din 1993 atunci este Phase II, deci are motor cu injectie monopunct, in nici un caz carburator. Vezi topicul http://www.reno.ro/Motoare-benzina-R19-Ph2-t129000.html blink.gif
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(Ca..cam) asa e radmasa.gif bine ca avem subiect de discutie, in rest nu conteaza ce vorbim.......


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drgsrtr
post 14 Dec 2009, 22:17
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QUOTE(neacsu sandel @ 14 Jul 2009, 19:02)
mii de scuze...... DECI : Autoturism Renault, tip X53/19 , motor tip F3N-L7-40, cilindree1721, 54kw, benzina. Sper ca te ajuta datele astea de pe cartea masinii.
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Pana la urma s-a facut lumina... blink.gif e clar motor cu injectie monopunct, deci e musai sa existe sonda lambda si calculator! Or fi existand destule R19 cu motoare cu carburator, dar nu cele Phase 2! tongue.gif

This post has been edited by drgsrtr: 14 Dec 2009, 22:19


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mr_bombastic_dma_r19
post 15 Dec 2009, 10:30
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Ok scuzele mele! o fi zis omu 93 da yo l-am crezut ca e pe carburatie biggrin.gif


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