CEL on solid and cruise Light flashing went and got the code P0420

Asked by Laab2003 Feb 29, 2020 at 01:59 PM about the 2005 Subaru Outback

Question type: Maintenance & Repair

I was advised this car has 2 catalytic
converters and they both need will bees done
but I was also told it could be an O2 sensor...
just bough the car 3 days ago and went 60
mph today and they both came on. Any
suggestions?

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