The contact owns a 2005 Buick Terraza. The contact stated while driving 20 MPH, while making a left turn, the vehicle loss motive power and jerked before stalling. The electronic stability warning light illuminated. The vehicle was restarted and operated as designed. The contact stated that the failure was intermittent. The contact took the vehicle to an independent mechanic to be diagnosed. The contact was informed that the steering angle sensor needed to be replaced. The vehicle was repaired however, the failure recurred. The contact called a local dealer and was informed that the failure was related to the transmission however, the vehicle was not taken to be diagnosed. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 151,000.

- Yuma, AZ, USA

The contact owns a 2005 Buick Terraza. The contact stated that the vehicle experienced stalling while driving in inclement weather. The ESC warning indicator illuminated. The vehicle was taken to the dealer; however, the vehicle could not be diagnosed. The vehicle was not repaired and the failure recurred. The vehicle was returned to the dealer where the technician diagnosed that there was a failure with the electrical system; however, they could not diagnose the failure. The vehicle was not repaired and the failure recurred. The vehicle was taken back to the dealer where it was diagnosed that the transmission was defective and needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was notified of the failure. The failure mileage was approximately 74,953. Updated 06/29/16

- Jamul, CA, USA

While trying to shift, the shifting lever disconnected to the transmission. This made it impossible to shift gears. The shifting assembly appeared to come apart. I am not able to use the vehicle due to this.

- Mountain City, TN, USA

Vibration at 50+ mph. Pulsating, vibrating when braking. Uneven wear on tires (feathering) noticed at 3,000 miles. Horn takes a lot of pressure to make it work. 2 metro Buick dealers say all above is normal and can not find anything wrong. One dealer printed 2 service bulletins to show me GM says it is normal. Headlights and interior lights dim and brighten on their own. Have had numerous oncoming cars blink their high beams at me thinking my high beams are on. I was denied in my request for a Buick official to get involved. Van is now 9 months old and only 8,000 miles because it is unbearable to drive with all that shaking.

- Lawrenceville, GA, USA