Explore Dodge Grand Caravan Spark plug. Locate Dodge Grand Caravan Spark plugs near me & Dodge Grand Caravan Ignition resistor plug replacement. Maintaining the spark plugs of your Dodge Grand Caravan is crucial for optimal performance and fuel efficiency. Regular inspection and timely replacement are key; look out for misfires, poor acceleration, or a rough idle as signs that your spark plugs may need attention. To extend their lifespan, ensure your vehicle is tuned and using quality fuels. When choosing new spark plugs, consider copper for better conductivity or iridium and platinum for longevity and resilience. Always opt for high-quality materials to withstand the engine's demanding conditions, and follow the manufacturer's torque specifications during installation to prevent damage. With the right selection and care, your Grand Caravan's spark plugs will deliver reliable ignition and smooth journeys.