2005 Chevrolet Uplander Q&A
2005 Chevrolet Uplander Question: what does service stability system mean?
What does it mean when service stability system light comes on? - Visitor
Sounds like an issue with the stability control feature of the vehicle. Typically - this system in conjunction with the anti-lock brake system -- works to keep the vehicle under control and keep it from spinning out or losing traction. A good diagnosis first hand would be in order. - DaveJHM