Automobile Auto Parts Maintenance

Air filterAir filters are inexpensive, but when they get dirty they can reduce your fuel economy by an appreciable amount, and result in a fine for failing a roadside emissions test. Dirty air filters should be replaced or cleaned as soon as possible. It's an easy job to do but check the handbook if you are unsure, or alternatively take it to a garage.BatteryMost batteries have "maintenance free" stamped on them, and you won't ever have to check the electrolyte level. If your battery is not "maintenance free", you should unscrew the plastic caps and check the level of the liquid inside (electrolyte). If it is low, top it up with distilled water, not tap water. You should also check the condition ...