Reports of catalytic converter thefts are on the rise once again in the Twin Cities. What happens if it gets stolen? How often should different fluids be changed? Frequency of oil changes. Conventional oil vs. synthetic. What could cause a vehicle to shutter? Is it okay to mix gasoline in your vehicle? Flushing the differential. A high pitched noise when turning the wheel. Different ways to drain oil. Is there a difference in washer fluid? Ask our car care expert Nick Stoffel of Lloyds Automotive. Visit lloydsautomotive.net 651-228-1316.