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Old July 21st 05, 02:48 PM
Rex B
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dave AKA vwdoc1 wrote:
> I have seen some cats that have lost their guts through the exhaust but the
> engines were still running fine with the 02 sensor online.
> I have also seen many 02 sensors installed in exhaust pipes, so they are not
> in the exhaust manifold nor cat.
>
> Just try yours and see. ;-)


The tech told me his milliammeter would not come up into the working
range because the O2 sensor was not getting hot enough, so it needed a
new cat before he could tune it. But honestly I did not try it myself,
nor did I verify that the heater circuit was working. I will do that,
thanks

Rex
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