School of Hard Knocks: Why Is Your Engine Making That Noise?

Not the Knock You Want to Hear

Some knocks are great–knocking the ball out of the park for a home run, the sound of your friend knocking at the door to invite you out for a new adventure. When it’s your vehicle’s engine making the noise, however, you may feel as if you’re attending the School of Hard Knocks. If you bring your automobile to Cardinal Plaza Shell in Springfield, Virginia, for engine repair, however, you won’t have to worry. Our ASE certified technicians can properly diagnose the problem for you and remedy the situation.

Possible Culprits

As your car’s power plant repetitively goes through the internal combustion process, it should run efficiently and evenly. If it isn’t operating quietly, a number of underlying causes could be creating engine knocking. One of the most common is low octane fuel. Such fuel can lead to a premature controlled explosion, accounting for the noise you hear. If this is a problem you notice frequently, we suggest using a higher octane-rated fuel. Another underlying cause is carbon buildup. Gasoline leaves behind deposits following combustion. Fuel suppliers add compounds to fuel to help with cleaner-burning, but they sometimes aren’t effective enough. The excess carbon can linger around spark plugs, valves, and even cylinders, where it limits volume and increases compression. If carbon buildup is choking your transportation, our technicians can clean it for you. Yet another potential cause is improper spark plugs. This can happen if someone has installed the wrong spark plugs for your vehicle or if those little firestarters have worn to the point of tip damage. This issue can enlarge the gap, preventing the plug from firing properly or firing at all.

Reputable Help for Your Engine

Since 1969, we’ve been serving our friends and neighbors with engine repair. Cardinal Plaza Shell is AAA approved and part of the TechNet protection plan. That offers you a network of shops that can assist you with your 24-month/24,000-mile warranty regardless of where you travel across the country. We look forward to assisting you with your auto repair needs, as well.

Written by Developer Autoshop

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