Your car’s engine needs three things to function correctly: air, fuel, and spark. A spark plug delivers the spark that ignites the air/fuel mixture so your engine will start and run reliably. Plugs can sometimes become fouled with deposits or damaged by heat and vibration. If this happens, they will need more time to supply […]

Tags: 4 Signs Your INFINITI May Need New Spark Plugs, Engine Misfires, Poor Gas Mileage
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