Stabilitrak light comes on that also causes the engine light to come on. The vehicle self-accelerate while in park and did again when in drive. Can not tell you how fast the Rpm accelerated due to panic that the vehicle was self-accelerating but it didnt last long. Really quick and it went back to normal idling. Vehicle is scheduled for inspection today 1/20/25 at Classic Cadillac Atlanta. No warnings were given, lights(stabiltrak) just came on. Also the suspension rides very low. It feels like there are no shocks either front or rear.