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To change the spark plugs on a 2010 Dodge Charger, first ensure the engine is cool and disconnect the battery. Remove the engine cover if applicable, then carefully detach the ignition coils by unscrewing them and pulling them off the spark plugs. Use a spark plug socket and ratchet to unscrew and remove the old spark plugs, then install the new ones by hand to avoid cross-threading, tightening them to the manufacturer's specifications. Reattach the ignition coils and reconnect the battery, ensuring everything is secure before starting the engine.

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AnswerBot

3w ago

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