Apr 22, 2022

Clear Signs You Need to Replace Your Spark Plugs

If your car is sputtering or hesitating when you try to accelerate, it might be time for a new set of spark plugs. Spark plugs are important for your car’s ignition system, and they need to be in good condition for your car to run smoothly. 

How To Tell If Your Spark Plugs Need To Be Replaced

If you’re wondering whether your car’s spark plugs need to be replaced, there are a few telltale signs to watch out for. 

Engine Vibration

One is an increase in engine vibration. This can be caused by the spark plugs firing erratically, and it’s usually most noticeable at idle. 

Loss of Power

Another symptom is a loss of power when accelerating. The spark plugs are not firing as efficiently, causing the engine to lean. 

Decreased Fuel Economy

Finally, if you notice that your fuel economy has decreased, it could be due to dirty spark plugs.

If you think your car’s spark plugs may need to be replaced, it’s best to consult a professional mechanic. Replacing spark plugs is usually a fairly simple and inexpensive task, so it’s worth getting it done sooner rather than later. 

What Are The Consequences Of Not Replacing Your Spark Plugs On Time?

As any car owner knows, preventive maintenance is essential to keeping your vehicle running smoothly. Spark plugs help ignite the fuel in your car’s engine, and over time they can become fouled or damaged. If you don’t replace them on time, you may find that your car’s engine starts to misfire or runs less smoothly. In extreme cases, failing to replace spark plugs can even damage your engine. So, you should be aware of the consequences of not replacing your spark plugs on time and that you keep up with this crucial maintenance task.

How Much Will It Cost To Replace Your Spark Plugs At A Mechanic’s Shop Or Home?

Spark plugs typically need replacement every 30,000 to 50,000 miles. The price of spark plugs can vary depending on the type of vehicle you have but generally range from $10 to $30 per plug. 

If you take your car to a mechanic to have the plugs replaced, you can expect to pay a labor charge and the cost of the parts. The total cost will usually be between $100 and $200. 

However, if you’re comfortable doing some basic car maintenance, you can replace the plugs yourself and save money.

How Can You Avoid Having To Replace Your Spark Plugs Prematurely?

  • Regularly check your engine’s air filter and replace it as needed. If your air filter is clogged, it can restrict airflow to the engine, causing the spark plugs to misfire. 
  • Use the right type of oil for your car. Choosing a high-quality oil with the right viscosity level will help keep your engine clean and prevent deposits from building up on the spark plugs. 

Brownsville Toyota serving Brownsville, TX, is your go-to car dealership for all your car-related problems. Whether you require engine service or parts replacement, we have a solution to all your car-related problems.  

Schedule your service today!