Power Steering Fluid problems of the 2006 Chevrolet Cobalt

On 7-20-20 I spoke with stephanie ( 1-800-222-1020) on the NHTSA site, were I got the phone number. I told her I entered my VIN and found there were 6 recalls on my 2006 chevy Cobalt. I explained to her on 7-15-20, I left for work but noticed my power steering was not working properly. I was afraid I would not be able to make the turn onto the expressway because of the steering. I went and purchased power steering fluid, only to learn there was no place to put it. Stephanie and I looked at the recalls together. We discussed the numerous recalls she saw along with me. She set-up a diagnostic appointment here in conway, ark were I now reside for 7-23-20 @ 7:00am. Superior dealership. I arrived and (lisa) asked if I had an appointment, I said yes. I told her what my issue was and she went into my car and pulled out something under the dash. She had in her had something she said would light up red if there was a problem. I was under the impression I was going to have to place the vehicle on a machine in order to find out the problems. She then told me there were three recalls on the car but they all had been fixed. And stated I would be charged $ 150. 00 for a diagnostic test. I explained to her I had not received any communications pertaining to recalls on the vehicle. I clearly saw on the NHTSA site recalls for , the gas tank which I had to replace because it was leaking gas. I replaced a fuel throttle because when I was driving on the expressway I lost power in rush hour traffic. There is a problem with the air bag because it is showing it's off, so I know if I were to get into an accident it will not deploy. I believe the recalls I saw on the site were legit recalls. I'm not certain how they disappeared from the site when I showed up for my appointment only a few days later. I was told I could pay the $150 because their techs had to be paid or get rid of the car.