How to Use a Car Jack?
2 Answers
Method for using a car jack: Park the vehicle on a flat, solid, and level ground, align with the vehicle chassis support points. There are designated jacking points near the tire positions on both sides of the vehicle chassis edge. When lifting the vehicle with the jack, operate steadily and slowly, avoiding excessive force or sudden movements to prevent damaging the jack and ensure safety. Never start the engine when the vehicle is raised by the jack, as engine vibrations or wheel rotation may cause the vehicle to slip off the jack, creating hazards. Do not position the jack under bumpers, crossbeams, or other improper areas. Maintenance personnel must never work under an unsupported vehicle. When changing wheels, passengers should not remain in the car, as their movements may cause the vehicle to slide off the jack.
I've been driving for decades and used a jack countless times. The first step is to find a hard, level surface—never on sand or a slope, otherwise the car can slip and crush someone. Then, engage the parking brake and use rocks or wheel chocks to secure the other tires to prevent movement. Check that the jack itself is in good condition; don’t use a damaged one. Locate the specific lift points under the car—refer to the owner’s manual, as each car is different. Usually, there are reinforced areas near the wheels; lift directly there, not randomly. Slowly pump the handle to raise the car, stopping once it’s high enough, and place a spare tire underneath as a backup safety measure. When lowering the car, release the jack slowly to avoid letting the car slam down—I’ve seen people rush this and damage their cars. Remember, the jack is just an aid during tire changes. After replacing the tire, check that the lug nuts are tight before driving. Safety always comes first.