Flush your cooling system and change your coolant once per year.

Transmission and differential oils should be changed according to the regular service intervals in the owner's manual.

Keep your vehicle clean, especially during Winter.  Salt and road grime can stick to the underside of your vehicle and cause damage.

Applying high-quality wax can keep your paint protected.  Wax should be applied at least every six months.

Brake fluid can attract moisture.  Because of this brake fluid should be replaced once per year to keep parts from corroding.