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  • Be Prepared for Winter Driving
    How To
    DieselAsk AMSOILCars & Trucks

    Be Prepared for Winter Driving

    Prepare your vehicle for hazardous roads before winter arrives.
  • Why is My Engine Overheating?
    NewsHow To
    Cars & TrucksDieselAsk AMSOIL

    Why is My Engine Overheating?

    If your car or truck is overheating, pull over and let it cool before checking the coolant.

    • What Does Oil Viscosity Mean

    Oil viscosity is the measure of its resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.

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