Oil viscosity

The engine oil viscosity or thickness changes with temperature. Because of this, it is important to select the engine oil viscosity based on the temperatures at which the vehicle will be operated before the next oil change. Choosing an oil viscosity other than that recommended could cause serious engine damage.

    See also:

    Automatic operation
    Cooling and/or dehumidified heating (AUTO) This mode may be used all year round as the system automatically works to keep a constant temperature. Air flow distribution and fan speed are also co ...

    Size & Maneuverability
    The Frontier has grown over the years with various redesigns, a trend that's affected both trucks and cars. That said, it's still pretty easy to drive the Frontier in the city. Even on Chicago's ...

    Cargo Versatility
    The Sentra's 13.1-cubic-foot trunk is similar in size to its main competitors, but it offers greater cargo versatility thanks to a large opening when you fold the backseat. It takes an extra step ...