How to Jump Start a Vehicle?
2 Answers
The method to jump start a vehicle is: 1. Prepare two jumper cables and find a vehicle that can run normally; 2. Align the front parts of both vehicles, fix the jumper cables to the batteries, positive to positive, negative to negative; 3. Start the normal vehicle first, then start the vehicle being jump-started, and disconnect quickly after starting. The maintenance methods for vehicle batteries are: 1. Avoid parking the car in an open parking lot for a long time to prevent the battery from freezing and getting damaged; 2. The car engine is harder to start in winter, and each starting attempt should not exceed 5 seconds; 3. Start the car every once in a while to charge the battery in time; 4. Clean the battery terminals periodically and apply special grease to protect the wiring; 5. Do not use car electrical appliances after the engine is turned off.
I've been driving for over 20 years and often help friends jump-start cars, so I'm quite experienced. Before jump-starting, park both cars close but not touching, with engines completely off. First step, take the jumper cables and attach the red clamp to the dead battery's positive terminal, usually marked in red. Second step, attach the other end of the red clamp to the live battery's positive terminal. Third step, attach the black clamp to the live battery's negative terminal. Fourth step, attach the other end of the black clamp to the dead car's engine block or metal frame—don't connect directly to the negative terminal to avoid dangerous sparks. Once set up, start the live car and wait a minute or two before starting the dead car. Remember to wear gloves and goggles for protection, and never operate in a garage or near oil. After a successful start, remove the black clamp first, then the red one. Jump-starting is simple but don't rush—wrong connections can cause a short circuit and damage components. I've seen many people hastily clamp randomly in emergencies, so it's best to always keep a tool kit handy for unexpected needs.