Look at the exhaust:
Usually they leak at the pressed metal exhaust gaskets, and allow air to
get
in the exhaust stream.
I hope this helps.
RK
"azwiley1" <wiley156@[EMAIL PROTECTED]
> wrote in message
news:08598023-8d0f-4732-bde3-92eec39bb397@[EMAIL PROTECTED]
> Having a issue with this code.
> I know that it relates to the bank 2 down stream O2 sensor.
> Both down stream sensors were replaced this weekend, as the were both
> shot.
> I also replaced the fuel pump about three months ago.
> Replaced the plug wires last month and plugs this weekend.
> I had the codes pulled and cleared yesterday, this morning the same
> code comes back on.
> Since I have done all this already, what else could be a cause? I
> have not check for a damaged wire running to/from the sensor, but will
> be.
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