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Re: NOx and catalysts
Posted to Emissions Forum on 5/29/2002 1 Reply

Hi David,

I just did 2 high mileage Corollas with hollow cats for NOx only fails, using OE Toyota cats.

Both were over 2400 with the bad cats, and both dropped below 10 with the new cats.

I'd also suggest using the Lambda calculator here on iATN to make ... Login to read more.

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