There has been several times i will be driving and with no warning the steering locks up and it makes a noise like the traction control does when it comes on and its like i am slamming on the breaks but i am not. i took it to a certified chevy technician three times now and i am taking it back tomorrow for a fourth time. i have two children and it is very dangerous i feel it should be investigated and recalled before some one gets hurt or worse dies. i also replaced the sensor. that did not do a thing other than cost me a lot of money. *tr