Cadillac Repair: oxygen sensors, oxygen sensors, coup deville

Question
I have a 1990 Coup Deville with a V8 4.5 Liter engine. I could smell gas fumes in the car and the computer code said I had a bad oxygen sensor. I had it replaced and was told the car has 4 oxygen sensors. I still smell the gas. Can you tell me were there sensors are located. Is there a website I can go to that has a picture of were they are?


Answer
Your 1990 Deville ONLY has ONE oxygen sensor. It does NOT have FOUR.

What was the code # that you got ?.

You will need several pictures with directives and pictures of which can't be done on this website which only allows one picture. as this website is not mine,  You will have to e-mail: onlineautohelp@msn.com