You need a secondary O2 sensor every three months? That's
unbelievable!

I wouldn't ask about which brand of sensor to get, I'd ask why you
"need" one SO OFTEN since they should last MUCH longer than 3
months/3000 miles!!

John D.




"MZ" <martinz@nbnet.nb.ca> wrote in message news:<G_BPa.5517$jL2.537054@ursa-nb00s0.nbnet.nb.ca>...
> Hi,
>
> My check engine light comes on every 3 months. Dealer says it's secondary
> O2 sensor and then charge me $20 to reset the computer (erase the code) -
> gangsters.
>
> Has anyone used a Bosch universal replacement? Which model? Did it work?
>
> Tia,
>
> Martin