"Caroline" <caroline10027remove@earthlink.net> a écrit dans le message de
news:lAvjc.11749$eZ5.6990@newsread1.news.pas.earth link.net...
> > Approaching 150k miles, 91 Accord LX sedan manual (2.2l F22A1)

..(...)
> Have you ever changed out the PCV valve?
>
> It's under $20 at most places. I changed mine out on my 91 Civic for the
first
> time at 140k miles. My mileage went up 15% to 20%.
>

Hi,
Apolgise for my question (i'm French...)

What is PCV valve for?..

Thanks.

Philippe