Code P0303 misfire and smoking engine

2013 DODGE DART
45,300 MILES • 1.4L • 4 CYL • 2WD • MANUAL
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DURANC
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My car has a check engine light on and a p0303 misfire code coming up. I replaced both the spark plug and the ignition coil pack for cylinder three. The engine is smoking and there is smoke coming out of the exhaust. Before I spend thousands of dollars on replacing the engine I need help.
Jun 25, 2018 at 11:09 AM
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