yaar plzz koi bato key karachi mien lamda aur oxgen sensor kon laga raha hai,aur is ki kia price hai kisi achay sey mechanic ka batana,enercon to sirf tunning kerta hai.meray pass nissan sunny hai 1999 ka model Efi bhi hai Ecu bhi hai per pata nahi shayad oxygen sensor nahi hai.plzz yaar reply kero aur jaldiiiiiiiiiiiiiisey batao key lamda ka kia result hai aur kia yeh kaamyaab hai.
Advance mien thanks agar koi mujhe batdo is barien mien plzzzzzzzzzzzzzzzzzzzzz