Both terms share their roots in the Classical Latin centenarius, meaning hundredlike, but the quintal has a convoluted etymology: It became Late Latin centenarium pondus, then in succession, Byzantine Greek ÎºÎµÎ½ÏÎ·Î½Î¬ÏÎ¹Î¿Î½ (kentenarion) and Arabic qintar ÙÙØ·Ø§Ø±.
If your air filter gets too dirty or clogged, your engine won't be able to suck enough air into the combustion chambers. The engine will then run rich (i.e., too much gas and not enough air). When this happens, your car will lose power and run roughly. Your Check Engine light also may come on. If you really neglect the air filter for a long time, your car may stop running altogether. While permanent damage is unlikely, it is possible. If an air filter were sufficiently dirty and damaged, it could allow harmful, abrasive contaminants into the combustion chamber.
1. Open one of your vent covers and look inside. See if it contains any dirt, debris, or matted dust. 2. Examine the return air registers for dust buildup, particularly if there are thick, fuzzy coatings of dust. 3. Pull out the air filter. If the air filter is clogged with dust, then air flow is being choked off. This lets more dust settle and build up in the return ductwork. 4. Open the furnace compartment. Examine the blower fan and motor for signs of dust as well as the furnace controls.