Kia Motor Optima owners have reported 2 problems related to o2 sensor (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Kia Motor Optima based on all problems reported for the Optima.
My kia Optima 2006 has had several problems: bad oxygen sensor, an electrical short, and most recently- will not shift out of first gear. Kia says my VIN is not included in the current recall. I took the car to a kia dealer a few weeks before the gears quit shifting, but they couldn't find a problem. I have replaced six headlights and three tail lights. This car is a lemon! please ask kia to extend their current recall as, obviously more cars are affected than they are reporting. Please investigate!.
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all problems of the 2006 Kia Motor Optima
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The engine and air bag light would come on and off. The engine oxygen sensors were replaced. The air bag assembly needed to be replaced. There were several other problems. The consumer was informed that he gas cap was the problem. Reference to recall#04v180000. The door on the driver side continued to lock without pressing.
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all problems of the 2003 Kia Motor Optima
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