azwiley1 wrote:
> 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.
Low voltage.
Usually means it is seeing extra air from a gasket leak or even a leak
around the sensor. Could also be a bad connection causing higher
resistance in the circuit and that drops the voltage some.
--
Steve W.
Near Cooperstown, New York
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