02 Sensors

[Jeff Smith]

Maybe this is a dumb question...but what kind of AFR meter are you
talking about?  Mine is just an LM3914-based LED bar graph that sits on
my A-pillar...nothing at all harsh about that.  It connects to the stock
O2 sensor...there is no part of it subjected to anything but Florida
sun, so that makes no sense to me unless you're talking about something
completely different.

jds

Geffro wrote:
> 
> I was told a while ago that AFR meters have a limited lifespan due
> to the conditions they operate in
> If this is the case why dont 02 sensors have to be replaced every
> 250 hrs (or whatever the lifespan of the meters is)
> Are the 02 sensors just another way of measuring the AFR or not?
> Co(2)nfused
> Geoff