Porsche Spark Plug Replacement: Igniting Performance
If your high-performance Porsche hasn’t been meeting your performance demands lately, it could be because your spark plugs are going bad.
Fortunately, you can get new spark plugs when you take your vehicle for routine service at your Porsche Center. Learn all there is to know about spark plugs, signs you need new ones, and when to schedule service.
Porsche Spark Plug Replacement: Igniting Performance
Spark plugs are primarily used to create the combustion required to start your car and get the motor running. Your Porsche’s ignition system relies heavily on spark plugs to create the initial spark that starts the combustion process in each of your engine’s cylinders. They receive electricity from the ignition system and then transfer that small electrical current to the engine to ignite the fuel and air mixture in the motor.
It’s important to note that spark plugs are used continuously when the engine is on. While these key engine components are most known for providing the initial surge of power to start the engine, most drivers don’t realize that they continue to fire in the engine as you accelerate. The faster you drive, the harder each spark plug works.
When Do You Need New Spark Plugs at Your Porsche Center?
Today’s spark plugs last longer than those of yesteryear, but you will still need to replace them as part of routine vehicle maintenance. Depending on your Porsche model, you may need to replace them every 30,000 miles or about every three years for average drivers. If you aren’t sure about your spark plug replacement interval, you can check your owner’s manual or ask a Porsche mechanic.
Aside from the recommended replacement interval, you can also keep an eye out for signs that your spark plugs are going bad. Sometimes, the plugs go bad from worn-out electrodes, carbon debris build-up on the tip of the spark plugs, cracks, or exposure to an overly hot combustion chamber. Leaking oil getting on the plugs can also cause them to go bad prematurely.
Slower Performance
One of the earliest signs that your spark plugs are failing is a marked difference in your Porsche’s acceleration. You may notice that it takes more time for your Porsche to reach 60 MPH. Rough idling or a knocking engine noise can be another poor performance indicator.
Bad Fuel Economy
Poor fuel economy is another sign that your spark plugs might be failing. When the plugs are going bad, your gas mileage can degrade by up to 30%, so you will definitely notice if you have to fill the tank more frequently.
Whether you want to replace spark plugs or diagnose your engine, your local Porsche service department has your back. Book your next service appointment at Porsche West Broward in Davie, FL.