DIY Air Filter Replacement: Easy-to-Understand Guide for Confident Execution

DIY Car Air Filter Replacement

It’s an easy and cost-effective method that you can do yourself in just a few minutes. It helps keep the air in the cabin clean and fresh while saving energy for the air conditioning system

Equipment Needed:

– Screwdriver

– Clean cloth

– New car air filter

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  • Provides good air circulation rate.
  • Minimizes pressure loss, thus avoiding additional load on the car’s fan.
  • Captures various pollutants such as dust, small microbes, PM 2.5 particles, vapor, and exhaust fumes effectively.
  • Helps extend the lifespan of the air conditioning system, preventing the car’s condenser coil from clogging up


  • Features a triple-layer filtration system capable of filtering PM 2.5 dust particles at over 99.81% efficiency.
  • Prevents the growth and proliferation of bacteria and fungi.
  • Reduces unpleasant odors.
  • Eliminates allergens.

Steps to Replace the Car Air Filter

  1. Open the front hood of the car.
  2. Locate the position of the car air filter, which is usually on the left or right side of the engine, under the hood, or under the car’s console.
  3. Use a screwdriver or a locking mechanism to remove the cover of the air filter.
  4. Pull out the cover of the air filter.
  5. Remove the old air filter.
  6. Inspect the condition of the old air filter. If it is very dirty or clogged with dust, it should be replaced immediately.
  7. Insert the new air filter into the frame.
  8. Put the cover of the air filter back on.
  9. Tighten the screw or locking mechanism that secures the cover of the air filter.
  10. Close the front hood of the car.

If the air filter is very dirty, it may reduce the efficiency of the air conditioning system, resulting in slower cooling or unpleasant odors. Therefore, do not forget to replace the car air filter every 10,000-20,000 kilometers or more frequently if driving in dusty conditions. Additionally, if you want high-quality and cost-effective air filters like Denso and ACDelco, you can order them at [website link]

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