89psychobird
Registered User
I ordered an EGR sensor for my 89 SC from Rock Auto. It was listed for a 90 SC, but I figured it would work, it looked the same in the picture. I did not think anything about it, but it is gray. My original sensor is black. I have read that the black and gray sensor output different voltages.
I found an AC Delco sensor listed for a 90 SC. I appears black in the photo, but I wanted to know if anyone has replaced this sensor on an 89 SC. If so, where did you get it, what brand, and how much was it?
I found an AC Delco sensor listed for a 90 SC. I appears black in the photo, but I wanted to know if anyone has replaced this sensor on an 89 SC. If so, where did you get it, what brand, and how much was it?