When replacing a car battery, should the positive or negative terminal be removed first?

[Ortiz]

Remove the negative terminal first. Below are the relevant steps for battery replacement: 1. Before replacing the battery, check if it is completely depleted. If your battery is cracked, replace it immediately. If not, inspect both terminals of the battery. Sometimes, sulfate buildup can corrode the battery terminals. Try cleaning them with a brush dipped in a mixture of baking soda and water. Your battery might still be usable. 2. Turn off the engine before replacement. Use a wrench to carefully loosen the battery screw connected to the negative terminal and remove the cable clamp from the terminal. Then, remove the positive terminal in the same manner. Hold the battery firmly and remove it from your car. After removing the battery, take some time to clean the clamps and battery tray with soda water. 3. Installation: Carefully place your new battery in the battery tray. Ensure the positive and negative terminals are correctly positioned, then secure the battery by tightening the bracket. Connect the positive terminal first, followed by the negative terminal. Finally, close the hood.