The gap specification for a 2011 Hyundai Sonata SE 2.0T typically ranges from 0.028 to 0.032 inches (0.71 to 0.81 mm) for the spark plugs. It's essential to check the owner's manual or consult with a professional mechanic for the most accurate gap setting based on specific engine conditions or modifications. Proper gap ensures optimal engine performance and fuel efficiency.
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