How Often to Replace Spark Plugs: All You Need to Know
RepairSmith
FEBRUARY 27, 2025
Is your car hesitating to start ? If it sputters at stoplights and feels sluggish when you accelerate, your spark plugs might be to blame. But how often do you need to change them? The answer depends on factors like your vehicle type, spark plug material, and driving conditions. Since these essential components ignite the fuel in your engine , a timely replacement can prevent potential performance issues, reduced fuel efficiency, and unexpected breakdowns.
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