BMW Air Intake Boot URO

1. step 1 : Removing the Air Filter Box 0:23

   • Disconnect the negative battery cable by loosening the 10 mm nut
   • Remove the air collector push pin retainers
   • Remove the air collector
   • Disconnect the MAF electrical connector
   • Loosen the air filter box hose clamp
   • Disconnect the air tube from the air filter box
   • Release the air filter box lever latches
   • Remove the air filter box lid
   • Remove the air filter
   • Remove the two 10 mm bolts securing the air filter box
   • Disconnect the wiring from the retaining tab
   • Remove the air filter box

2. step 2 : Removing the Cabin Air Filter Tray 2:48

   • Unlock the three twist locks to release the cabin air filter cover at the rear of the engine compartment
   • Remove the cabin air filter
   • Remove the four T30 screws along the rear of the cabin air filter tray
   • Pry the tabs along the wiring retainer to remove the wiring
   • Remove the cabin air filter tray

3. step 3 : Removing the Air Intake Boot 3:53

   • Remove the weather stripping from the drivers side engine compartment barrier
   • Remove the twist lock to remove the engine compartment barrier
   • Remove the vacuum hose and wire from the engine compartment barrier
   • Disconnect the intake manifold runner control electrical connector
   • Remove the two T30 screws to remove the intake manifold runner control
   • Disconnect the two hoses from the intake boot
   • Loosen the two hose clamps on the inner end of the intake boot with a 6 mm socket or flat blade screwdriver
   • Remove the intake boot
   • Mark the orientation of the intake boot halves
   • Loosen the two center worm clamps to separate the intake boot halves

4. step 4 : Installing the Air Intake Boot 7:50

   • Assemble the intake boot halves using the orientation marks as a guide
   • Tighten the two center worm clamps
   • Reconnect the intake boot to the throttle body and idle air valve
   • Tighten the two worm clamps
   • Reconnect the vacuum hoses to the intake boot
   • Install the intake manifold runner control and secure it with the two T30 screws
   • Reconnect the intake manifold runner control electrical connector
   • Install the engine compartment barrier
   • Secure the barrier with the twist lock
   • Install the hose and wires into the barrier
   • Install the weather strip on the barrier

5. step 5 : Installing the Air Filter Box 12:16

   • Lower the air filter box into position
   • Install the two 10 mm air filter box bolts
   • Install the air filter
   • Slide the air filter cover onto the air tube
   • Secure the air filter cover with the lever latches
   • Reconnect the MAF electrical connector
   • Tighten the air filter cover hose clamp
   • Insert the air collector into the air filter box
   • Secure the air collector with the push pin retainers

6. step 6 : Installing the Cabin Air Filter Tray 14:08

   • Reinstall the cabin air filter tray and secure it with the three T30 screws
   • Reinstall the wiring harness and hose into the retaining bracket and close the locking tabs
   • Reinstall the cabin air filter
   • Reinstall the cabin air filter cover and secure it with the three twist locks
   • Reconnect the negative battery cable and tighten the 10 mm nut

Tools needed for replacement

• General Tools

  Pick

• Materials, Fluids, and Supplies

  Marker / Writing Utensil

• Pliers, Cutters & misc Wrenches

  Side Cutters

• Ratchets & Related

  Socket Extensions

  Ratchet

• Screwdrivers & Related

  Flat Blade Screwdriver

• Sockets - Metric

  6mm Socket

  10mm Socket

• Star Drivers & Sockets

  T30 Socket