Problem overview
If the Check Engine Light illuminates, indicating a problem with the front oxygen sensor, but the sensor tests okay, reprogramming the engine's control computer should fix the problem. Then, the Check Engine Light will no longer falsely illuminate and the acceleration, particularly from a stopped position, will be smoother.
9 people reported this problem
2 commentsHyundai XG300 vehicles with this problem
1 model year affected
Average mileage: 106,000 miles
(92,000 - 120,000)
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