I need a repair manual for a 2003 Optima. When I went in for my
30,000 mile oil change I discovered what I had to do to keep up the warranty. The prices were outrageous and according to the service manager I had to let Kia do them or do them myself. Also, I could not buy after market parts. They want $18.00 for one spark plug and I have to pay it or else. I could not let another repair shop do them without voiding my warranty. If I had known this I would have never bought the car. I want from a very pleased Kia owner to feeling like a sucker in 30 seconds. But that is another issue.Is there an aftermarket service manual for this car??