How to Replace the Engine Air Filter on a BMW E92 3 Series (2007‐2013)

Step-by-Step Guide

1. 1

   Step 1: Purchase the correct air filter for your vehicle.

   Going to a local parts store or dealer is the way to purchase the correct parts for your vehicle.
   
   There are multiple companies that offer air filters for European vehicles.
   
   Mann Brand is a recommended manufacturer.
2. 2

   Step 2:  Set the emergency brake.

   If you are doing a repair or simply maintaining your vehicle yourself, safety is very important.
   
   This is to ensure your vehicle will not roll for any reason. , Set these tools on your work bench for easier access. , The hood release lever is located in the driver foot well area on most vehicles. , Lift the hood.
   
   Be cautious, in case the engine bay area is too hot, leave the hood open until the car cools down. , After opening the hood, locate the air cleaner box which in most cars is located next to the engine. , These hold the air duct in place.
   
   Use a T-15 torx socket to undo the screws then remove the air duct. , Do so by simply pulling the connector out and laying it to the side.
   
   The mass air flow sensor is used on all vehicles to measure the amount of air entering the engine. , This clamp connects the charge pipe to the air cleaner box. , The air cleaner box is only held by two 10mm bolts. , Place air cleaner box on your work bench for filter removal.
   
   It is very important to have a work area to ensure the job is done in an orderly manner and to prevent loosing any parts., Using a T-25 torx socket unscrew all 6 screws to split the air cleaner box and get to the filter. , Make sure the air cleaner box is free of any debris, such as leaves and dirt before installing the new filter. ,
3. 3

   Step 3:  Gather all the tools listed below.

4. 4

   Step 4:  Pull the hood release lever gently to access the engine bay area.

5. 5

   Step 5: Pull the second hood release lever

6. 6

   Step 6: located in the mid-front of the hood.

7. 7

   Step 7:  Locate the air cleaner box.

8. 8

   Step 8:  Unscrew the two torx screws.

9. 9

   Step 9:  Unplug the mass air flow sensor.

10. 10

    Step 10:  Loosen the clamp with a flathead screw driver.

11. 11

    Step 11:  Use a 10mm wrench to remove the two bolts.

12. 12

    Step 12:  Pull the air cleaner box out.

13. 13

    Step 13:  Unscrew six torx screws.

14. 14

    Step 14:  Replace the air filter.

15. 15

    Step 15: Perform these steps in reverse order to put the air cleaner box back in the vehicle.

Detailed Guide

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