Car Repair Advice by Professional Automotive Experts
How Does it Work /
Filter
How Car Filters Work
All filters incorporate a filtering element constructed from various
materials. These materials can vary from cloth fiber, paper fiber, wire mesh
screens or any combination of the three. Most fuel and oil filters are housed
within a metal container connected to the
engine or fuel system. Most
vehicles have one or more filters that require regular maintenance
(replacement). These filters range from an air filter, fuel filter, air cabin
filter and oil filter. A properly maintained filter system will enhance the
performance and extend the life of vehicle.
Filter Element
Changing an Air Filter
Inspecting the air filter is very simple and typically only involves opening
the hood and finding the air filter box that is usually above the battery in the
vehicle. Removing the clips that hold the lid of the box will allow you to easy
access the air filter. You can quickly inspect the filter to determine if it
needs to be changed. Some slight discoloration is acceptable; however an air
filter that is dusty or dark should be changed to restore proper airflow to your
vehicles engine. Checking the air filter of your engine is a simple process that
only takes about five minutes.. Air filters remove debris from the air before it
is allowed into the
engine. If dirt where allowed to enter the engine it would cause
premature failure. A fuel filter located in the fuel system ensures that debris
in the gas tank is not passed through to the fuel injection system. A clogged
fuel filter can cause low power and fuel sediments are the #1 cause of system
failure.
Changing a Fuel Filter
Remove fuel filter connections from fuel lines. A small amount of fuel will leak out
when connections are removed. Next remove the
fuel filter
mounting bracket bolt and remove filter. Replace with new and recheck for leaks.
Changing an Oil Filter
Normal service is mandatory for long engine life. Today's
engines have more power which makes it imperative that you change your oil at
regular intervals; every 3,000 miles or 3 months, whichever comes first. If your
car uses
synthetic motor oil you can extend mileage between changes up to 2,000
additional miles. Always use your manufacturer's specified weight motor oil. If
a vehicle is used in dirty areas or extreme conditions it is advisable to change
the filters more often than factory recommendations.
Changing an Air Cabin Filter
To replace the air cabin filter; locate and undo retainer clip to remove air
cabin filter, compare the filter size to the replacement filter and reassemble.
Note: clean the air cabin filter housing to help keep the vehicle inlet air clean.
How Does it Work
/ Filter
Check Manufacturer Specific Filter
Questions and Answers
Filter Service
Related Subjects
Find What You Are Looking For? Check Our:
ASK A CAR REPAIR QUESTION
| 
