Engine 95 corolla EGR valve

95 corolla EGR valve

My 95 rolla recently failed the Ohio emissions test due to high NO. It was about 350 points past the allowed. I was not sure if the cold air intake, header, nology wires, racing plugs had caused this. replaced all exept header with the stock equipment and still failed. Was told EGR valve has to be bad on the car.

Does anyone know or have a diagram where the EGR valve is located on the 4AFE. I have serched high and low for it and cannot locate. Since my vehicle was manufactured in canada do they not need it? I purchased the EGR valve and there is nothing anywhere that resembles the unit.

i had a couple a guys at the part store call the o2 sensor an egr valve , sure thats not it ? (never been back to that store) if its your o2 , then its on the front of you header w/ a 2 wires runnin into it and a plug on the other side.

I have replaced the o2 sensor already thanks. Will try again today after the oil change to see what will happen.