One problem related to gasoline fuel system has been reported for the 2006 Cadillac STS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Cadillac STS based on all problems reported for the 2006 STS.
The engine shut off when I was driving on a side street at 20 mph, and also shut off 5 times as I was driving on the highway at 65 mph. The cluster panel turned off, but the radio stayed on. The odometer showed a message engine control module (ecm). I pulled over, put the car in park, and restarted the vehicle each time. The Cadillac dealership said that rear axle pinion seal was the only recall for my Sts, but I am experiencing NHTSA campaign number: 06v020000 , and NHTSA campaign number: 06v007000 also.
| Gasoline Fuel System problems | |
| Tank Assembly problems |