Yes, you can use the jack that comes with your car, but it is designed for a single, specific purpose: changing a flat tire in an emergency. It is not intended for prolonged use, mechanical work, or supporting the vehicle while you are underneath it. These factory scissor jacks are lightweight and minimally designed to save space and weight, meaning they have significant limitations in stability and safety compared to a professional garage floor jack.
The primary safety rule is to never get under a vehicle supported only by the factory jack. Always use jack stands for any work that requires you to be under the car. The car's manual will specify the exact jacking points on the vehicle's frame; using the jack anywhere else can cause serious damage to the undercarriage. The process involves parking on a firm, level surface, engaging the parking brake, and using wheel chocks on the opposite wheels to prevent rolling.
Here is a comparison of a typical factory jack versus a common professional jack:
| Feature | Factory Scissor Jack | Hydraulic Floor Jack |
|---|
| Primary Use | Emergency tire change | General vehicle maintenance |
| Max Weight Capacity | 1 - 1.5 tons | 2 - 3 tons (or more) |
| Stability | Low; can tip on uneven ground | High; wide base for safety |
| Lifting Speed | Slow; requires manual cranking | Fast; hydraulic pump action |
| Ideal User | Stranded driver | Home mechanic or professional |
| Cost | Included with vehicle | $50 - $300+ |
In short, your car's jack is a useful tool for its intended job. Treat it with respect, follow the safety instructions precisely, and invest in proper equipment if you plan to do your own maintenance beyond a simple tire change.
