How to find a good mechanic. What could happen if the wrong oil type is used in a vehicle? What ethanol content should be used if your vehicle gives you options? Solving transmission issues. How transmissions have changed over the years. Heating and cooling problems. How often should coolant be changed? What could cause a problem with the starter? What could cause squeaky brakes? Ask our car care expert Nick Stoffel of Lloyds Automotive. Visit lloydsautomotive.net 651-228-1316.