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UPDATE, went to check smog numbers today.
HC (PPM)
MAX MEAS
83 36
65 11
CO (%)
MAX MEAS
.53 .53
.44 .04
NO (PPM)
MAX MEAS
559 41
516 697
Why are my NOx so high at 25mph? I also currently have code 32 for EGR valve not opening, I cleaned it, moves freely, doesn't leak. Why is it doing its job at 15mph but not at 25?
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