An hour and a half at the dealership so they could tell me I need a new oxygen sensor. The check engine light came on and off and on. The charge to read the code was supposed to be free IF they found a repairable problem, otherwise it would have been $100. The final estimate for my charges was going to be 225.00 which I noticed included a 50.00 fee for reading the code. I pointed this out as calmly as I could and they took it off. Since I have to return to the dealership after they can find what I thought was a standard part, I'd like to know if the fee seems a tad high or is that just my wallet complaining.