I puchased my cts just feb. 17, 2010 from a pretty reliable sounding private dealership. Exactly 1 week later the engine light came on. I bought the car with a warranty so the diagnoses was it need a THERMOSTAT and a WATER (something). $748. That night the light came back on. took it back, left, light came back on. This time the sensors need to be reset. same thing happened. after 4 times with this back and fourth in 2 weeks, I'm next gonna try a back yard mechanic since the dealership can't fix it! Go figure
An engine that doesn't go red every time you hit the gas. Hit's bumps very hard
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