Again, make sure you have jackstands under the framerails just behind the front wheel wells before you loosen those bolts. A floor jack will not cut it as they can leak and drop while you are under the car crushing you. If you have all the weight from the front of the car on the lower control arms and you loosen those bolts, the car will drop. Make sure you have jackstands under the front of the car. Dont want to read about you in the obits.