Important Considerations:
* Owner's Manual: Your owner's manual is crucial. It will show the exact location of the jacking points, the type of jack to use (most Windstars require a floor jack or a suitable jack), and the correct jacking procedure. Ignoring this can damage your vehicle.
* Level Surface: Always jack up the van on a level, hard surface. Soft ground can cause the jack to sink.
* Wheel Chocks: Use wheel chocks on the wheels that are *not* being lifted to prevent the vehicle from rolling.
* Parking Brake: Engage the parking brake firmly.
* Jack Stands (Highly Recommended): Never work under a vehicle supported only by a jack. Use jack stands placed securely on the frame near the jacking point to support the vehicle's weight *after* it's lifted with the jack. This is a critical safety precaution.
* Lug Wrench: Have a properly sized lug wrench readily available.
Attempting to jack up the vehicle in an incorrect location can damage the undercarriage. Always prioritize safety and refer to your owner's manual.