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Removal & Installation (3-Series - Z3)

WARNING: This page does not describe the selected car, but rather 82 other vehicles, including the 2006 BMW M3, 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, and 2005 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove engine cover. See Figure. Loosen hose clamp and disconnect fuel supply hose from fuel rail. Remove 2 bolts and pull connector plate off fuel injectors. See Figure. Remove 4 bolts and disconnect fuel rail. Pull up on fuel rail and injectors.
  2. Remove retainer from top of fuel injector. Remove fuel injector(s). To install, reverse removal procedure. Coat injector "O" rings with petroleum jelly.
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