I bought my Malibu in March 2009. Started out great until winter. My doors started to bounce back open when shutting them. I took it to the garage and they said it just needed greased. I thought it was fixed (NOT). Shortly after the doors started to lock me inside. I pushed the OnStar button to unlock the doors and I could hear them unlock but the doors still would not open. My car has been in the garage multi times. 1) doors
2) transmission sensor (twice)
3) air bag sensor
4) tire pressure sensor
I'm ready to trade this Lemon in for a different vehicle.