camlex Posted November 6, 2007 Share Posted November 6, 2007 Hello, As previously posted, I got CEL and code came out P0420. So i replaced Cat. Converter @ 279,XXX. Now i have 284,000 on my car. Again CEL shows up. run code through Autozone : P0420. While CEL on I was driving and light disappear. No more Check Engine Light. What happens? please advise. Thanks in advance.. Quote Link to comment Share on other sites More sharing options...
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