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Home >> BMW >> 1995 >> 325is Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Rail & Injectors >> Removal & Installation

Removal & Installation

  1. On 325i, 325iC and 325is, it may be necessary to remove Digital Motor Electronics (DME) control unit cover from center of firewall. Unclip plastic clips along top edge of engine compartment firewall. Remove screws and wiring harness duct along engine compartment firewall.
  2. On all models, remove 2 nut covers and nuts securing cylinder head cover. Remove cylinder head covers. Remove screws and fresh air housing (intake manifold cover).
  3. Loosen hose clamp and disconnect fuel supply hose from fuel rail. Remove 2 bolts and pull connector plate off of fuel injectors. Remove 4 bolts and disconnect fuel rail. Pull up on fuel rail and injectors.
  4. Remove retainer from top of fuel injector. Remove fuel injector(s). To install, reverse removal procedure. Coat injector "O" rings with petroleum jelly during installation.
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