Impala V8-5.3L (2008)
10. Position the harness to the engine. Install the engine wiring harness retainers to the tabs on the fuel rail.
Important: Install the marked injector connectors to their corresponding injectors.
11. Connect the fuel injector electrical connectors (2, 4).
12. Connect the main ignition coil harness electrical connector (1).
13. Install the CPA retainer (3).
Important: Install the marked injector connectors to their corresponding injectors.