Complex sentence: These critics point to the corrosive effects of ethanol, methanol, and other components on paint, rubber, car wax, and plastics, and groups propose various alternatives and homemade recipes so as to protect the finish and mechanics of the motor vehicle.
Split into simpler sentences: These critics point to the corrosive effects of ethanol, methanol, and other components on paint, rubber, car wax, and plastics. These groups propose various alternatives and homemade recipes so as to protect the finish and mechanics of the motor vehicle.