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NYS Emissions Testing, Monitor Catalyst and EVAP Not Ready


Well-Known Member
queens, ny
Vehicle Model
civic si
Body Style
have you tried taking the o2 out to look at the tip? Even with the defouler in place, it may be a mess.
Yes.. The defouler was clogged up with carbon. It's only a little hole that feeds air to the sensor. I'm cleaned it out.. Got the sensor to complete and I passed inspection. That's with a turbo kit with no cat and vit tune.. Pretty good!!!