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HOMESERVICE MANUALSBMW2011528IREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL SYSTEM - REPAIRINTAKE SILENCER13 71 190 REMOVING LEFT CLEAN AIR PIPE (S63 B44 T 0)
2011 BMW 528i

13 71 190 Removing left clean air pipe (S63 B44 T 0)

2011 BMW 528iSECTION 13 71 190 Removing left clean air pipe (S63 B44 T 0)

Necessary preliminary work: 

Release screws (1).

Tightening torque 13 71 4AZ .

Unlock and detach engine vent line (2).

Disconnect clean air pipe (3) from exhaust turbocharger and remove.

Fig 1: Identifying Engine Vent Line, Air Pipe And Screw
G09917950Courtesy of BMW OF NORTH AMERICA, INC.

Renew sealing ring (1) and coat with light film of engine oil.

Fig 2: Identifying Engine Oil Sealing Ring
G09917951Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.