Hi- went to have the inspection done on my 2003 Z4 that has 36,500 milesand failed. Emissions test results indicate both the O2 sensor status and the Catalyst as not ready. I've had the car for about a year and have put 350 miles on it, no work done since right before I bought it when the battery was replaced. Is this a reset issue or does something need to be replaced? Thanks!

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Try driving it for a town, then highway trip. The monitors should set. If they don't, there may be an issue about to set a fault code.

- Nick