Re: P0420 code from check engine light 2000 Mazda Protege?
by "Chuck" <Chuckk2nospam@[EMAIL PROTECTED]
>
Jan 12, 2008 at 07:34 AM
And, for whatever it's worth, sensors are designed to work for 80k or more,
I.E. 80-100k miles.
A universal sensor (four lead, with splicer) is usually less than $100.
<me@[EMAIL PROTECTED]
> wrote in message
news:bdsco3lei3jl3in6phkrvun3hc9khgflt3@[EMAIL PROTECTED]
> pws <pwshelton@[EMAIL PROTECTED]
> wrote:
>
> >> Ok thanks..... should I go ahead and replace BOTH
> >> sensors if getting the job done by a mechanic?
> >
> >It can't hurt, but it likely not needed, especially the rear one. How
> >many miles do you have on the Protege?
>
> Have 143k miles on it
