GM Coils

GM Coils: The Spark Behind Your Engine's Power

At Eagle Auto Group of Riverhead, we recognize the significance of maintaining your GM coils in optimal condition. These essential components play a crucial role in your vehicle's ignition system, ensuring reliable starts and smooth engine performance. GM coils are designed to deliver the high voltage necessary to ignite the fuel in your engine's cylinders. Regular maintenance of these parts is key to keeping your vehicle running efficiently and preventing unexpected breakdowns.

What Do GM Coils Do?

Coils are integral to your vehicle's ignition system. They transform the low voltage from your car's battery into the thousands of volts needed to create a spark at the spark plugs. This spark ignites the fuel-air mixture in the engine cylinders, powering your vehicle. In popular models like the Chevy Camaro and Buick Regal, properly functioning coils ensure consistent engine performance and fuel efficiency.

Why Do Coils Break Down?

Over time, coils can degrade due to heat exposure, vibration, and electrical stress. Factors like extreme temperatures, moisture, and oil contamination can accelerate wear. Worn coils may lead to misfires, reduced fuel economy, and in severe cases, engine stalling or failure to start.

When to Replace Your Coils

Signs that your coils need replacement include engine misfires, rough idling, decreased fuel efficiency, and difficulty starting. While aftermarket options may seem cost-effective, genuine GM coils are designed specifically for your vehicle, ensuring optimal performance and longevity. Regular inspections during routine maintenance can help catch coil issues early, preventing more serious problems down the road.

The Eagle Auto Group of Riverhead parts team has all the parts you need for your next car repair.