My check engine light came on tonight. I checked it out and got a code 17 and 28 which is the Feedback System and Solenoid valve. After I shut my car off, I started it back up and no light. Nothing seems to be wrong with the car. Boost, temps. idle, everything is fine. Should I worry or get it looked at?

 

If the code went away and never comes back, it could be just a glitch. So check the code in a wk or month and see if it goes away.

 

I hope it is, nothing seems wrong. But I though it was a little strange. Don't want to mess anything up.

 

I don't think you'll mess things up unless the light is always on and keep driving it for a few years or race it. Just keep checking on it and see if the same code pops up.