Modern spark plugs can last for 100,000 miles. This is an improvement on the old practice of changing your spark plugs every 30,000. However, if any of these problems are occurring, it is likely that your spark plugs need to be replaced.
Difficult Starts
If your spark plugs get too old, it can make it difficult to get your car started. They may stop producing sparks that ignite the fuel and air in the cylinders if they become worn out. Your engine might not start at all, or may turn several times before it starts to run.
Misfiring Engine
If you do get the engine started, it may misfire. You have heard of the expression firing on all cylinders. This expression actually comes from an instance of worn spark plugs. If your spark plugs are too old, one or more of the plugs may not fire in one or more of the cylinders. This will cause your engine to cut out briefly when the firing sequence reaches the faulty spark plug.
Rough Idling
The engine will idle roughly if the cylinders are not firing properly. It is quite common for an engine’s spark plugs to wear out and cause it to stall when the spark plugs are too old. This is due to misfiring. For efficient performance, you need to fire all cylinders. Well, actually, your engine needs to fire on all cylinders.
Acceleration Lag
You may experience problems with the acceleration or overall performance of your car’s engine if it is not running efficiently. You may notice a slow acceleration when you push down on the accelerator. You may feel the engine sputtering while driving. The engine could stall, which can be a concern.
Acceleration Surges
Sometimes, spark plugs may also fire too fast. This can lead to an engine that is surging while you drive. This can make driving your car difficult, as the engine’s performance is unpredictable. Unfortunately, whether your engine is lacking or surging, you will see a noticeable difference in your fuel economy. The fuel economy will be reduced.
Don’t worry. Our certified technicians are skilled in changing spark plugs and are available to assist you. Call us today to make an appointment for your vehicle. We’ll work around your schedule to make sure the repairs are completed quickly. We want to make sure your car is repaired correctly the first time, so you can drive away without worrying.