Preventative Auto Maintenance

The following is a list of some key areas requiring preventative maintenance. Consult your owner's manual for information about when to replace specific fluids and components:

  • Change oil regularly
  • Monitor all fluids
  • Maintain transmission
  • Change spark plugs as required
  • Watch the timing belt
  • Flush the radiator
  • Change all filters
  • Combat rust
  • Maintain good driving habits

Value of Preventative Auto Maintenance

Spending more than $400 annually on maintenance and repairs may sound like a lot, but it's nothing compared to the added expense of buying a new car, especially if your current car is paid off. In fact, by some estimates, every five years you drive your car after paying it off saves you the monetary equivalent of a new car.

To understand how, let's compare a new car to a paid-off car with standard maintenance. To make it interesting, let's stack the deck in the new car's favor by saying that you drive 24,000 miles (38,624 kilometers) per year, which is double the national average. In five years, that adds up to 120,000 miles (193,121 kilometers) under your wheels, which translates to 35 to 40 oil changes. At $40 apiece, you're looking at $1,400 to $1,600 -- let's call it $1,500. Figure in another $2,200 for miscellaneous service costs (filters, hoses, tire rotations and so on) and another $1,500 for a few major items like a timing belt replacement, new brakes and shock absorbers. Tally that up and you get $5,200, or around $1,040 per year.

Now let's compare that to a new car. According to the National Automobile Dealers Association (NADA), the average price of a new car sold in the United States in 2009 was $28,966, but we'll lowball it and say you found a good deal at $24,000 and financed $20,000 at 7 percent interest for 48 months. That comes out to a monthly payment of just under $479, which tallies to $5,747 per year [source: U.S. Federal Trade Commission].

In other words, for the cost of owning a new car for one year, you could own a paid-off car for five years, drive it into the ground, and still have money left over for tolls.

According to Consumer Reports, the average life expectancy of a new vehicle is around eight years or 150,000 miles [source: Weisbaum]. A well-maintained car also means a safer trip for you and your loved ones. And who can put a price on that?

For more information about preventative auto maintenance and other related topics, follow the links on the next page.