[Razvan Olbojan]

Hi, i m new owner of a smart 450, the engine is 600cc with turbo, and the previous owner told me that he add a blow off valve...now after 3 month's the sound of blowing air it stop, i c not hear that sound, what can be the problems?
I forgot to say that is just 67.000km

 

[jwight]

Welcome to SCoA!

 

[Razvan Olbojan]

Thanks!

 

[Stretchmobile]

The BOV is just a plastic piston in an aluminum cylinder. Take it apart, clean it and put it back together. Not hard it do.

Hi, i m new owner of a smart 450, the engine is 600cc with turbo, and the previous owner told me that he add a blow off valve...now after 3 month's the sound of blowing air it stop, i c not hear that sound, what can be the problems?
I forgot to say that is just 67.000km