WHAT OIL DOES MY CAR NEED IN WINTER?

Motor oil flows throughout a vehicle's engine to keep it lubricated, cushioned and cleaned. How easily that oil flows depends on its viscosity, or weight. Motor oils with lower viscosity are thinner and flow faster than motor oils with higher viscosity, which are thicker. © Photo: Shutterstock When mechanics say it's time to "winterize" your car, they usually mean changing out your mo...

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