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e91 boost drop intre 2800-3500 ture


RazvanInca

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Salut,

 

Am un e91 318d din 2006 (m47) si are o mica pierdere de putere de pe la 2800 la ~3500 de ture, dupa care isi revine si trage normal. Se observa mai tare cand ii dau talpa. Daca cred treptat viteza, nu se simte aproape deloc.

 

Cand o fortez, se aprinde si Check Engine, iar pe diagnoza a dat ceva problema MAF.

 

Dupa ce a aparut problema asta, mi s-a infundat si dpf-ul si am facut dpf delete.

 

Am mai facut si urmatoarele in incercarea de a remedia problema:

 

- schimbat bujii + releu (aveam eroare pe 3 bujii)

- schimbat filtru gaze carter

- curatat egr + clapeta

- curatat admisie

- curatat senzor map

 

Am incercat si un maf pierburg, dar nu a ajutat - tot check engine si pierdere putere.

 

Urmeaza sa schimb si maf-ul, dar tare mi-e ca nu e de acolo..

 

Aveti vreun sfat? Sau recomandare de service/mecanic in Timisoara?

 

Multumesc

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Aveti vreun sfat? Sau recomandare de service/mecanic in Timisoara?

 

 

Schimba motorul. Pune unul de 2 litri daca 1.8 nu iti ajunge.

 

Sa stii ca la orice schimbare de de senzor MAF trebuie sa i se faca adaptarea cu ECU. ISTA o face.

Parte din procedura implica accelerarea pana in 3000 rpm cateva secunde; retine e parte din procedura.

 

(Ce faci cu motorul la 3500rpm?)

Edited by bimmer90f30
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