How can the engine air filter be replaced on a 2018 Honda Accord?

Content verified by Michael G.
September 2, 2024
Learn step-by-step instructions to replace the engine air filter on your 2018 Honda Accord easily, enhancing performance and efficiency.

 

Step 1: Gather Necessary Tools

 

  • New engine air filter (specifically for a 2018 Honda Accord)
  • Flathead screwdriver
  • Shop vacuum (optional)
  • Clean cloth or paper towel
 
Step 2: Locate the Air Filter Housing
 
  • Open the hood of your Honda Accord using the hood release lever inside the car, typically located under the dashboard.
  • Secure the hood with the prop rod if necessary.
  • Locate the air filter housing. On a 2018 Honda Accord, the air filter housing is usually a black plastic box near the top of the engine bay, often on the driver’s side.
 
Step 3: Remove the Air Filter Housing Cover
 
  • Use a flathead screwdriver to loosen the screws or clips that hold the cover in place. There are usually 2-4 clips or screws.
  • Carefully lift the cover off the air filter housing. You may need to wiggle it slightly to release it fully.
 
Step 4: Remove the Old Air Filter
 
  • Take out the old air filter from the housing. Note the orientation of the old filter so you can install the new one correctly.
  • If the housing has any dirt or debris, use a shop vacuum to clean it out. You can also use a clean cloth or paper towel to wipe it out.
 
Step 5: Install the New Air Filter
 
  • Place the new air filter into the housing, ensuring it fits snugly and is oriented the same way as the old filter.
  • Double-check that the filter edges are sealed against the housing to prevent any unfiltered air from entering.
 
Step 6: Reattach Air Filter Housing Cover
 
  • Place the cover back onto the air filter housing.
  • Secure the cover with the screws or clips you loosened earlier. Make sure they are tight enough to hold the cover in place without over-tightening.
 
Step 7: Close the Hood
 
  • Remove the prop rod and carefully close the hood.
  • Ensure the hood is latched properly before driving.
 
Step 8: Dispose of the Old Filter
 
  • Dispose of the old air filter in accordance with your local waste disposal regulations. Some areas offer recycling for automotive parts.
 

Congratulations, you have successfully replaced the engine air filter on your 2018 Honda Accord! Regularly replacing the air filter can help maintain your vehicle’s performance and fuel efficiency.

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