How To Clean K And N Filter

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K&Northward auto air filters are prized for their durable construction and long lifespan. Different normal paper filters, they can be cleaned and reused for tens of thousands of miles, which volition spare you the inconvenience of having to take your air filter replaced regularly. Best of all, they're a cinch to clean. Using the Recharger kit included with your 1000&N filter, but spray the filter with the cleaning solution, rinse information technology and utilize a new glaze of grit-trapping oil. Keeping your M&N air filter clean and in good condition volition greatly improve your vehicle'due south mileage and overall performance.

1
Remove the filter. Pop the hood on your vehicle to access the engine compartment. Find your air filter—these are nigh always housed inside a large plastic box that makes them easily identifiable. If there are band clamps or latches holding the filter in identify, disengage them and lift the filter directly out.^[1]
- Depending on the make and model of your vehicle, the air filter may exist flat, circular or conical in shape. The methods used to make clean the filter will be the same regardless of its design.^[2]
- You may also want to stick a towel or some other object into the air intake port to keep debris from entering the engine afterward the filter has been removed.
2
Determine whether your filter needs cleaning. K&N advises that their air filters merely require service if whatsoever of the filter's folds are covered so thickly with dust or dirt that they're no longer visible. If you can withal plainly see the pleats on your filter, it may not demand to be cleaned, even if it appears dirty.^[3]
- If your filter looks clogged or fuzzy, or if it's lost all traces of its scarlet oil glaze, it's probably due for a cleaning.
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3
Milk shake off loose grit and dirt. Give the filter a gentle shake to dislodge whatever debris is resting on the surface. Don middle protection and a animate mask if you have them to avoid inhaling dust particles. Exist careful non to shake the filter too hard or handle the pleats straight, as this could potentially impairment them.^[4]
- You can also use a soft-bristled brush to remove dust without harming the filter.
- To avoid making a mess, it's recommended that you remove your air filter outside.
4
Spray the filter with cleaning solution. Take hold of the bottle of aerosol cleaner that came included with your filter. Spray the filter liberally on both sides. It'southward important that you clean both the inner and outer surfaces of the filter, not simply the dirty outside pleats. Make sure each private pleat has been thoroughly misted with cleaner.^[5]
- Use equally much solution every bit you need to completely coat both sides of the filter.
- K&Northward's proprietary air filter cleaning solution can be purchased online or wherever machine accessories are sold.
5
Let the solution to soak on the filter for 10 minutes. Equally the cleaner sits on the filter, it will brainstorm to cutting through caked-on grime, making information technology piece of cake to rinse away. Place the filter in the sink or on a towel while the cleaning solution does its job. This will forestall dissolved gunk from running off and staining your work surface.^[6]
- Be careful not to let the cleaning solution dry out on the filter.
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1
Rinse the filter from the inside out with cool water. Turn on a hose or tap to a low-cal stream. Agree the air filter directly under the stream so that the water runs through the within of the filter to the outside. The water will carry abroad the grit and clay loosened by the cleaning solution.^[7]
- Rinsing from the outside in will simply force dirt further into the filter.^[8]
- If your air filter happens to be peculiarly filthy, you lot may need to repeat the cleaning and rinsing procedure more than in one case in order to restore it to a similar-new condition.
2
Shake off the excess h2o. Alternatively, y'all can rest the filter against another object at an angle and let information technology baste-dry out. Get off as much continuing wet as y'all tin can. Again, endeavour non to handle the filter likewise roughly.^[nine]
- Set the filter on a clean, dry towel to absorb more water.
- For quicker drying, brand certain you leave the filter in a well-ventilated area at a mild temperature.^[10]
3
Let the filter air dry out overnight. It volition usually take somewhere between six and eight hours for the filter to dry completely indoors. Plan on servicing your air filter at a fourth dimension that you know yous won't need to drive anywhere.^[11]
- Do not endeavor to apply oil while the filter is still moisture.^[12]
- If need be, yous can temporarily install a regular disposable air filter so that you'll exist able to utilise your vehicle while your K&Due north filter finishes drying.
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Utilize a sparse glaze of oil to each fold in the filter. Your Chiliad&N air filter Recharger kit should also include a dissever oil in either a clasp canteen or aerosolized spray can. This oil needs to be spread directly over each pleat in the filter. If you lot're using a squeeze canteen, run the tip along the tiptop of the pleat as you lot squeeze. If you're using a spray tin can, hold the filter a few inches away from the nozzle to ensure that the oil coats properly.^[thirteen]
- K&N air filter oil contains a subtle red dye that makes it easy to see how much of the filter you lot've covered. By the time you're finished, the entire filter should have a reddish tint to it.
- Use a paper towel to wipe abroad backlog oil around the edges of the filter and piece of work the oil more than evenly into the pleats.^[fourteen]
- Be certain to piece of work outside or in some other well-ventilated area and spray the oil abroad from your face.
two
Let the oil stand up for twenty minutes. The oil will wick into the surface of the filter, creating a more effective barrier.^[fifteen]
- Oil is used to help the filter collect dust, clay and other droppings as it enters the air intake.
- The oil as well serves to protect the filter from deterioration, extending its lifespan.
three
Supervene upon the air filter. Slide the filter back into its specified slot in the engine compartment. Call back to reattach any clips or clamps that secure it. Your car's engine volition now be protected, optimized and set up for upwards to another 50,000 miles of open road!^[16]
- Fifty-fifty though 1000&N air filters are designed to final, yous should notwithstanding go far the addiction of checking the condition of your filter every 25,000 miles.^[17]
- If you placed a stopper in your air intake, don't forget to remove information technology before reinstalling your filter.
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Add New Question

Question

In a compression, what blazon of oil can be used for a 1000&North air filter?

Manual fluid or power steering fluid works just as well. Just make sure all excess has been drained away. Oil filters can touch on your mass air catamenia sensor if not properly oiled, so it'southward very important to get all that dripping oil off.
Question

If I spray K&N oil on a standard paper element air filter, volition that work until it gets too muddy?

Exercise not do this. 1000&Northward filters use a cotton filter element, and the oil is designed to increase the efficiency of that medium. Applying oil to a paper element will cause the paper filter to have reduced efficiency, besides as weakening the element and thus increasing the hazard of information technology violent or breaking, similar to a piece of paper towel or toilet newspaper losing strength when it gets wet.
Question

I have a 2004 Blazer with a rectangular air filter. Do I spray the oil on the filter on both sides - top and lesser - or just one side?

Aherrera505

Community Answer

Subsequently properly washing the filter, you lot want to spray just one side, according to their maintenance tips, but honestly I don't see any harm in putting it on the other side also, as long as you let it dry properly before installing it and starting the vehicle.
Question

Does hot water destroy a G&N air filter?

Yep, hot water tin be damaging. The manufacturer recommends using only absurd or warm water. Water should menses from the clean side out. Only depression pressure should be utilized. Keep flushing until water flows clear.

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Keep shut tabs on your mileage so you'll know exactly when your air filter requires cleaning or replacing.
It's a good idea to wear gloves to proceed the cleaning solution and tinted oil from getting all over your hands.
Drying times may be reduced significantly if you exit the filter to sit out on a warm, sunny day.
If you tend to drive in dusty off-road weather, you'll likely demand to clean your air filter more frequently.
When you begin to notice structural damage to the fabric of your filter, it's fourth dimension to replace it with a new one.

Never use other means, such equally a accident dryer, microwave or oven, to try to cut down on how long information technology takes the filter to dry. This is guaranteed to ruin your filter.
Be careful not to over-oil your filter. Excess oil could go sucked into the air intake, triggering your "check engine" light and hindering your engine'due south performance.

Things Y'all'll Need

K&N air filter
Grand&Northward air filter Recharger kit
Rubber gloves
Soft-bristled brush
Hose or faucet
Large bath towel
Paper towels

Nearly This Article

Article Summary X

To clean a K&Due north filter, popular the hood of your motorcar and pull the filter out of its housing. If the filter has a thick coat of dust and clay and you can't see the folds, it's safe to clean it. Start by shaking the filter to dislodge loose dirt and debris, and spray the entire filter with cleaning solution, allowing the solution to residual for 10 minutes. So, rinse the filter from the outside using cool h2o, and shake off the excess water. Go out the filter out of the car to dry for 6-viii hours. For tips on oiling the filter before you put it back in the motorcar, read on!

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