2005 Nissan Altima bad catalayic converter

2005 NISSAN ALTIMA
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STABONES
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Engine Performance problem
2005 Nissan Altima 4 cyl Automatic 109,00 miles

what can i do to fix this? if i change o2 cenors will that help tech says i have 2 converters what do u suggest an can i drive it with a bad cat?
Jun 25, 2010 at 7:35 PM
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BLUELIGHTNIN6
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faulty oxygen sensors often lead to faulty cat. converters. the coverters should last lifetime of vehicle so when they fail there is normally a problem elsewhere causing it to fail..yes you can drive with a bad cat. coverter but it may affect fuel mileage and you can't pass smog tests if your state requires them.
Jun 25, 2010 at 7:39 PM