Went to autozone and advance, got the same error code for both. P0420, catalyst system operating below threshold, and the code appeared twice. One guy said I simply have to drive it a certain way to set the catalyst monitor, another said I need a new catalytic converter, so I dunno. No errors for the o2 sensor tho so that's better than what it was. Any ideas?
Sunday, June 24th, 2012 AT 8:59 PM