Maintenance

A catalytic converter is part of your car’s exhaust system that converts harmful engine-exhaust pollutants into something less harmful to the environment.

When suspension bushings are worn, they don’t adequately fill the gap between parts, which can lead to loose-feeling steering, uneven tire wear and even broken components.

Rebuilt cars often come with cut-rate prices that reflect that status, so it may be tempting to buy one — but should you?

A general recommendation is to replace the positive crankcase ventilation, or PCV, valve every 30,000 to 50,000 miles.

A cabin air filter cleans the air coming into your car’s interior through the heating, ventilation and air-conditioning systems.

The amount of oil consumption that is considered “normal” varies by manufacturer, what kind of driving you do and the number of miles the car has traveled.

If you own a car, you’ll likely feel the heat of tariffs eventually through higher insurance rates and/or repair or maintenance work on your car.

An illuminated battery light means there’s something wrong with the car’s charging system, which primarily consists of the battery and alternator, along with some associated components.

Automotive diagnostic data firm CarMD has released its annual report on repair costs in the U.S., and the news is mostly good — with some precautions.

Because many tire-leak repairs require taking the tire off the wheel, taking the car to a tire shop is often your best option. However, there are some simple things you can check and correct at home.