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Re: NOx Failure
Posted to Emissions Forum on 7/8/1999

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1. I agree with your assesment. The 14.4% CO2 is a bit high for a dead CAT. Also the low CO (0.18-0.19) and O2 (0.20) are not going to occur preCAT. A mixture lean enough to produce only 0.18% CO will... Login to read more.