Spark Plug Replacement Service

Revive your engine’s power! Book your spark plug replacement today!

Gillespie Tire and Automotive in Prattville, AL provides spark plug replacement, which is routine maintenance of the wear items that keep the engine running smoothly. Signs it may be time include hard starting or misfires, reduced fuel economy, rough running or loss of power and cracked or bulging hoses, though only an inspection can confirm the cause. A visit involves checking belts and hoses for cracks and wear, reviewing the maintenance history, and testing ignition and fuel components as needed. Gillespie Tire and Automotive has ASE-certified technicians and has served drivers for 70 years. Contact Gillespie Tire and Automotive to schedule spark plug replacement in Prattville.

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Spark Plug Replacement FAQ

  • How do I know when my spark plugs need replacing?

    Symptoms include rough idling, misfires, hard starts, or decreased fuel efficiency.

  • How often should spark plugs be replaced?

    Typically every 30,000–100,000 miles, depending on the plug type (copper, platinum, or iridium).

  • What happens if I don’t replace bad spark plugs?

    Worn plugs can lead to engine misfires, poor acceleration, and higher fuel consumption.

  • Do spark plugs affect fuel economy?

    Yes. Fresh plugs help ensure efficient combustion, improving fuel efficiency and engine performance.

  • How long does a spark plug replacement take?

    Most replacements take about 30 minutes to an hour, depending on the engine configuration.

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