What are the signs of bad spark plugs?

Bad spark plugs can manifest in various ways, including poor fuel economy, difficulty starting the engine, engine misfires, idle instability, reduced acceleration, and a noticeable decrease in power and performance. If you notice these symptoms, it's worth having your spark plugs checked.

How do I check the condition of my spark plugs?

To check the condition of your spark plugs, you will need to remove them from the engine. For this, you'll require a spark plug socket, ratchet, and extension bar. Once removed, inspect the spark plug for signs of wear or damage. Look for cracks, deposits, or any discoloration. If any of these signs are present, it might be time to replace your spark plugs.

How often should I replace my spark plugs?

The frequency of spark plug replacement depends on the type of spark plugs that are in your vehicle. Copper plugs should be replaced every 20,000-30,000 miles, platinum plugs every 60,000-70,000 miles, and iridium plugs can last up to 100,000 miles. However, these are just guidelines, and the specific replacement interval can vary based on your vehicle's make and model.

Can I replace the spark plugs myself?

Yes, replacing spark plugs is a task that many people can do themselves with the right tools and knowledge. However, if you are not comfortable performing this task, it is recommended to take your vehicle to a professional mechanic.

How much does it cost to replace spark plugs?

The cost to replace spark plugs can vary depending on the type of plugs needed and the labor cost if you are not doing it yourself. On average, you can expect to pay between $40-$150 for parts and labor. High-performance or specialty spark plugs can cost more.

How Do I Know If Spark Plugs Are Bad | Best Fashionable Items

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How Do I Know If Spark Plugs Are Bad