Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to change rear wheel bearings [title] Jack the car up so that the rear wheels are off the ground. [step] Prop it up on jack stands and chock the front tires. [title] Grip the rear tires at 6 and 12 o'clock, and push them in.

Ending1: [step] If they have little or no resistance, they will most likely need new bearings. [title] Remove the transmission tray, engine tray and the plastic cover from the suspension wishbone. Ending2: [step] It is hard to get enough momentum to " fly " around the wheel, so steady and powerful is recommended. If you are about to go over, push up as high and release the brake so that the front tires hit the sidewalk or other composed surface first. Ending3: [title] Place a drop bar between the front wheels and jack stands at one corner. [step] You may be able to use either a tractor or van to jack the car up, but a forklift will give you a much better idea of how to do it. Ending4: [step] Jacking up extra at this point will loosen up the trim. You will see the bolt that is holding the trim in place.

Answer format: ending1/ending2/ending3/ending4