Emissions testing 93 325i



I have one of the Fault Code checkers for the car (the popular one, Peak, I
think) and I'm getting an error code that is apparently a problem with the
rear (4-6) knock sensor which I have replaced but I'm still getting the
code. I have a couple questions;

Why the heck am I still getting the code? Do I have to reset something even
though the battery has been disconnected and reconnected?

Will this fault code cause it to automatically fail the emissions test
(Hou.,TX)? Could it possibly cause it to retard the ignition enough to cause
some problem?

Any help will be appreciated,
Chris


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    ... Chris D'Agnolo wrote: ... > I have one of the Fault Code checkers for the car (the popular one, Peak, I ... > think) and I'm getting an error code that is apparently a problem with the ... > rear knock sensor which I have replaced but I'm still getting the ...
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