Bosch LEAD PROOF O2 sensor

[Ross Myers]

>> I've heard that heating with an oxy can sometimes restore functionality,
>> but eventually the damage becomes permanent - OTOH, I haven't tried this
>> myself so I don't know for sure.
>
> A former co-worker has mentioned the torching of an O2 sensor after
>lead fuel usage. Keep in mind only to use propane, anything else will
>destroy the sensor. Like Steve said, it's a temporary fix, no matter
>what the sensor wil get damaged.


In my 83 Pontiac service manual they state (not in these words), if you use
leaded fuel (though not recommended), get a tank of pure U.L on the next
fill, then drive hard to burn off the lead coating. Well not only a fix, but
a fun one at that.

Regards

Ross Myers