Elle wrote:
> Check back for another day or so to get others' opinions.

i sure hope they replaced *something*. if they were trying to pull a
fast one, they COULD have just replaced the primary one that likely went
bad, yet charged for both.

then again, i paid $220 at the dealer for the primary one, and did it
myself in less time than it takes to change a spark plug.

my $99 actron scanner was able to tell me *which* O2 sensor went bad,
and why. i verified the problem with an ohmmeter.