2009 Dodge Journey Awd brakes problems

2009 sxt AWD dodge journey is a replacement for the initial journey we purchased which was a lemon. We picked up this car 5/2009. It had a strange smell, much like propane when the engine was warm. The dealer was unable to identify after several visits. We gave up. This problem continued for the last year - progressively the smell worsened. On thursday, 10-28-10 while on interstate 270 I noticed smoke coming from my engine, and the propane smell was almost over powering. I phoned the dealer again.

Tl* the contact owns a 2009 dodge journey. The contact stated that while trying to decelerate from 5 MPH, the brakes would exhibit an abnormal pulsation and the vehicle would vibrate excessively. The vehicle was inspected by a dealer who informed the contact that she would need to replace the brakes and the rotors. The vehicle was repaired. The failure recurred four times and the brakes and rotors were repaired each time. The failure mileage was approximately 9,300. Updated 02/01/11 updated 02/03/11