Both my cats have failed along with all four o2 sensors. In Nov 2010 before the recall on the computer module mine failed on the way to work. Now the cats and o2 sensors. Currently the battery drained very fast and it won't start just repeated clicking noise. Break pads have been replaced twice since i got it
truck just quit running, then would not start. Had it towed and had to pay $3000 for a new catalytic converter
check engine light indicated that both catalytic converters and all oxygen sensors failed. Not a moving part so should not fail. Mechanic blamed the fuel pump.
Both Catalytic converters affected. Per Nissan they needed to be replaced.