It all began when I went to walmart to get some tires on my 2002 Oldsmobile Bravada all-wheel drive...well I didn't have enough money for all 4 tires, so I asked them if I could put tires on it? and they said yes..so that is what we did..well 1 month after I had those 2 tires put on the front, the front end of the truck started making noise and was hard to turn...I took it to my mechanic and he said walmart should have never put just 2 tires on the truck..cause all 4 tires have to be the same or it will mess the 4 wheel drive up..well it messed the front differential up on my truck..I told walmart about it and they paid to fix my truck and paid for 2 more tires for the truck making all the tires the same...well its not been a year and its starting to do the same thing again!!!! so I don't know if this is a big problem on these all wheel drive vehicles but it has been for me!! now I sit here with a wife and three kids with no vehicle!!!!

- Indiana, IN, USA