Just recently became a Volvo owner. Bought an 850 wagon for my daughter for college. Very impressed with the car, the safety factor and all the discussions I have been following in this newsgroup. My daughter had a flat on the R front this evening and I went to rescue her. I was very disappointed with the tire jack. We were on the side of the highway in the gravel and the jack kept sinking down in the ground and would not jack up the car enough to lift the tire and rim off the ground. I had to run down the highway to where I saw a discarded pallet, break it apart and use in under the jack to make in functional. Just wondering if anyone else has a similar experience. Elrod