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Re: Can you diagnose a cat with a temp reading
Posted to Technical Theory Forum on 2/4/2008 3 Replies

I agree with the other replies that the temp test isn't conclusive and can be misleading.

I like to verify that the O2s are working correctly (no DTCs also) and that trims are close to zero, STFT particularly. No exhaust leaks. No related flashes or related ... Login to read more.

3 Replies Received (View Replies)