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International Automotive Technicians Network
Re: Failed NOx, I/M 240
Posted to Emissions Forum on 1/14/2014

Hi Mike,

I agree with the misreporting MAF, what I see is at the 160 mark the TPS is reported at 46 percent. While the calculated load is only at 35 percent. I would expect the calculated load to be much higher. Greater than 50 percent. Login to read more.