2003 BMW 330i AutomaticFACTORY OEM SERVICE PROCEDURE

Remove and Install Engine Cover

E60, E61 only:Β 

To remove cover of fuel injectors: Necessary preliminary tasks:Β  Remove microfilter housing lower sections on left and right. Unclip wiring harness sections (1) from cable holder (3). Lever out expansion rivets (2). Remove cable holder (3) from tension struts in direction of arrow.

Fig 1: Unclip Wiring Harness Sections, Cable Holder, Expansion Rivets & Cable Holder
G00535211Courtesy of BMW OF NORTH AMERICA, INC.

All models:Β 

Unclip cover caps from screws and release screws. Remove cover for fuel injectors.

Fig 2: Unclip cover caps from screws and release screws
G00535212Courtesy of BMW OF NORTH AMERICA, INC.

Unclip cover caps from screws and release screws. Remove sealing cap (1). Remove cover from ignition coil cover. Screw cap (1) back into cylinder head cover.

Fig 3: Remove Sealing Cap
G00535213Courtesy of BMW OF NORTH AMERICA, INC.
Factory Service Tools

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When to See a Mechanic

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

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

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