what does it mean when my heater performance bank2 sensor 1 has a trouble code?
in your O2 sensor and you need to replace it.
if the response time of an O2 sensor is determined to be too slow the PCM will store a
DTC that indicates degraded O2 performance.
the O2sensors must be at least 600 degrees F
to run properly,they use a heater to get there quicker and stay there for opptomum performance.
hope this helps <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> <img border="0" alt="[USA]" title="" src="graemlins/patriot.gif" />
just ask if you need any thing else <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> <img border="0" alt="[USA]" title="" src="graemlins/patriot.gif" />


