One problem related to other fuel system tank assembly has been reported for the 2003 Oldsmobile Silhouette. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Oldsmobile Silhouette based on all problems reported for the 2003 Silhouette.
Reference investigation pe 11-014. This issue is not limited to 2005-2007 gm suvs. On 2/26/11, my 2003 Oldsmobile Silhouette stalled on interstate I-75. I was able to coast to the shoulder, but it was a dangerous situation in the dark, with family & kids in the car, with icy, snowy roads. The fuel level reading indicated more fuel availability than what was actually in the fuel tank. The fuel gauge will showed between 1/16 and 1/8 of a tank, and there was not a low fuel warning light. I had to call for roadside assistance. After the car had been stalled for a while, the low fuel warning light activated - so road service first tried putting fuel in the vehicle. With fuel added to the vehicle, it started right up and I was able to refuel the vehicle at the next exit. The vehicle has about 100,000 mile, and is in very good condition - this defect should not be happening at this point in the vehicle's life. A dealer service garage verified that the fuel level gauge is defective, and it would cost about $425 to repair.