When Should You Change Kia Spark Plugs?
Kia spark plugs are small but important parts of your engine. They help your car start and keep it running properly. Over time, these parts wear out and need to be replaced. If left unchanged, they can affect your car’s performance, fuel efficiency, and overall reliability.
Knowing when to change spark plugs helps you avoid problems while keeping your Kia in great shape. While replacement schedules vary based on the model and driving conditions, paying attention to certain signs can tell you when it is time for a new set.
What Do Spark Plugs Do in Your Kia?
Spark plugs create a spark inside the engine, igniting the fuel and air mixture to power your car. Every time you start the engine, these small parts go to work. They continue firing as long as the engine is running.
When spark plugs are in good condition, your Kia runs smoothly and efficiently. If they wear out, the engine may struggle to perform, making it harder to accelerate or start.
How Often Should You Change Kia Spark Plugs?
The replacement schedule depends on the type of spark plugs in your Kia. Most modern Kia vehicles use platinum or iridium spark plugs, which can last between 60,000 and 100,000 miles. Some older models or high-performance versions may need replacement sooner.
It is always best to check your owner’s manual to find the recommended mileage for your specific model. Some Kias may require new spark plugs at 30,000 miles, while others can go much longer. Regular servicing can help track their condition and prevent engine trouble.
Signs That Spark Plugs Need to Be Replaced
Even if your Kia has not reached the recommended mileage, worn spark plugs can cause noticeable problems. Paying attention to these signs can help prevent engine damage.
If your Kia is taking longer to start, misfiring, or running roughly when idling, the spark plugs may be the issue. A drop in fuel efficiency is another common sign. When spark plugs become old or dirty, the engine burns more fuel than necessary, leading to more frequent stops at the gas station.
Lack of acceleration or sluggish performance can also indicate worn spark plugs. If your car does not respond as quickly when pressing the gas pedal, it may be time to replace them.
The Impact of Old Spark Plugs on Your Kia
Driving with worn spark plugs can lead to bigger problems over time. An engine that struggles to start or runs rough may put stress on other components, leading to expensive repairs.
Old spark plugs can also cause incomplete fuel combustion, increasing harmful emissions. This not only affects performance but may lead to issues with emissions tests. Keeping spark plugs fresh helps your Kia run cleaner and more efficiently.
Keeping Your Kia Running at Its Best with Professional Service
Replacing spark plugs at the right time keeps your Kia performing well. While some car owners might attempt this on their own, a trained technician can do it properly while checking for any other engine-related concerns.
At Manahawkin Kia, we take care of everything your vehicle needs, including spark plug replacements. Our Kia service center in Manahawkin, NJ provides expert maintenance to keep your car in great condition. If your Kia is showing any signs of worn spark plugs, we can check and replace them to prevent future problems.
Schedule an appointment with us today and keep your Kia running smoothly.
Warranties include 10-year/100,000-mile powertrain and 5-year/60,000-mile basic. All warranties and roadside assistance are limited. See retailer for warranty details.