Towing

See also:

Short Take: Cadillac CTS Sport Wagon
When the national dalliance with SUVs seemed to put the entire country in a knobby-tired trance, we muttered to ourselves: Why would anyone want to ruin a perfectly good wagon by giving it a high ...

Engine Coolant
The cooling system in the vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in the vehicle for 5 years or 240 000 km (150,000 mi), whichever occurs first. The fo ...

Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...