Push each coil onto the new plugs. Place a small dab of anti-seize compound on the plug threads and hand thread the plug into the cylinder head. Use a set of pliers with a flat nose. Years. Pull up on the boot to remove it. A wire resting on the engine or a wire crossing another can short or leak or break down due to heat. A spark plug socket often has a magnetic base that helps to keep the spark plug secure during removal and installation, so its a necessary accessory for quick, efficient spark plug replacement. Without some kind of tune or induction modification, those fancy aftermarket plugs will do you no good. Inspect the boot for signs of carbon tracking. You can pay between $16 and $100 for a set of spark plugs, depending on the type of plugs you. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). Until you replace it, your car will not start. Check your manual or with your local dealer. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a8\/Replace-Spark-Plug-Wires-Step-1-Version-2.jpg\/v4-460px-Replace-Spark-Plug-Wires-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/a\/a8\/Replace-Spark-Plug-Wires-Step-1-Version-2.jpg\/aid464595-v4-728px-Replace-Spark-Plug-Wires-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"