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All pictures and texts in this web page are the property of nomaallim.com. Any use of any part of those contents without the written consent of nomaallim.com shall be subject to legal procedures as per international and local laws in the concerned country. Using the name "nomaallim" or "nomaallim com" or "nomaallim.com" in the text describing the unauthorized copied content shall not constitute an exception and shall be sanctioned in accordance to the effective laws and proceedings.
BEFORE YOU START
DISCLAIMER:
Our pictorials are of informative nature and do illustrate works carried out by ourselves at our own premises for our own use and satisfaction. Readers who envisage to carry out similar works inspired by the below method shall do this at their own risks and liability. |
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When to replace the car air filter?
The air filter of any vehicle must be changed at the below shown frequencies:
In a normal environment, replace your air filter every 20,000 Km
In a dusty environment, replace your air filter every 10,000 Km
In a normal environment, replace your air filter every 20,000 Km
In a dusty environment, replace your air filter every 10,000 Km
Why to replace air filters? Symptoms of clogged air filters
If you don't replace your air filter, it will get partially clogged and reduce the air intake inside your engine.
Air is required for the fuel to burn properly, by reducing the air flow, modern vehicles with ECUs will reduce the quantity of injected fuel to compensate, which results in a loss of power, increased fuel consumption, richer air/fuel ratios and an accelerated engine fouling.
On old carbureted engines or on diesel engines, black smoke will be seen going out of the exhaust.
Regularly replacing the air filter of your car is a must and should be carried out at the above mentioned frequencies.
Air is required for the fuel to burn properly, by reducing the air flow, modern vehicles with ECUs will reduce the quantity of injected fuel to compensate, which results in a loss of power, increased fuel consumption, richer air/fuel ratios and an accelerated engine fouling.
On old carbureted engines or on diesel engines, black smoke will be seen going out of the exhaust.
Regularly replacing the air filter of your car is a must and should be carried out at the above mentioned frequencies.
1- Replacing air filter on older engines
On older engines, the air filter could be changed most of the time without tools.
The air filter cover was simply held in place with steel clips which once removed, provide access to the air filter cartridge. All you have to do is insert a new air filter cartridge and put the clips back in place and that's it.
Such mountings are not much tight however, reason why on newer engines, screws have replaced the springs and clips for fixing the air filter box cover as shown further below.
The air filter cover was simply held in place with steel clips which once removed, provide access to the air filter cartridge. All you have to do is insert a new air filter cartridge and put the clips back in place and that's it.
Such mountings are not much tight however, reason why on newer engines, screws have replaced the springs and clips for fixing the air filter box cover as shown further below.
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2- Replacing air filter on newer engines (air filter next to engine)
Changing air filters that are enclosed within a plastic box nearby the engine requires taking the air box off the car, opening it, and replacing the air filter cartridge as shown:
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7- Unscrew the cover of the air box and remove the air filter which should not be dirtier than the one pictured here (10,000 km) if you're carrying out regular maintenance on your vehicle:
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8- Insert the new air filter cartridge taking care to push well the orange gasket into its seat, all along its perimeter.
Close the air box cover and reassemble by reversing above steps. |
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3- Replacing air filter on newer engines - Filter on top of engine or behind it
When the air filter box is on top of engine or behind it, simply take off its cover to replace the air filter cartridge, there's no need to take the airbox out of the engine compartment:
Make sure to reassemble your air filter in a clean environment.
Do not hesitate to:
Do not hesitate to:
- clean well the air filter housing, you may use water and let it dry before refitting it
- clean the surrounding hoses
- use a vacuum cleaner inside the air filter housing if you can't take it out of the vehicle