2003 Hyundai Sonata Spark plug problem

2003 HYUNDAI SONATA
100,000 MILES • 0.6L • 4 CYL • FWD • AUTOMATIC
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RAJAT1234
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Car is running conditions but some time pick up problem. And 1st plug is automatically carbon only one plug in creating problem. What is the best solution.
Jul 16, 2015 at 7:27 AM
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HMAC300
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scan for codes and check fuel pressure with a gauge first. auto parts rent it. might need new spark plug with correct heat range.
Jul 16, 2015 at 8:14 AM