SL, SL1 and SC1 models use a single overhead cam unit while SC2 and SL2 models have a twin-cam version of the same engine. Power hasn't been an issue with Saturn owners, but the noisy engine was bothersome. Improvements have been made to lessen noise, vibration and harshness. Among those are a new composite camshaft cover, extra crankshaft counter weights, light-weight pistons with new connecting rods and a new timing chain. A new timing chain cover also helps reduce noise.
Traction control is optional.
This makes the steering easier while the car is stopped or rolling slowly, gradually increasing resistance as speed increases. Unfortunately, Saturn has decided to eliminate the rear disc brakes on SL2 models equipped with ABS in favor of rear drum brakes for 1999. The Auto Channel. To report errors and other problems with this page, please use this form.