List Of 1997 Pontiac Grand Am Check Engine Light Blinking References. Web the 1997 pontiac grand am has 3 problems reported for check engine light and ets light stay on. You could have a vacuum leak as well.
I tried to read the code but nothing would show up. Loose or faulty gas cap if you’ve just filled up the tank, you may not have put the gas cap back in place. After letting it sit, the light eventually turned solid and the code.
