Express 3/4 Ton Van V8-4.8L VIN V (2003)
12. Pull the connector position assurance (CPA) (2) on the injector connector up.
13. Push the tab (1) on the injector connector in.
14. While pushing the tab (1) on the injector connector in, release the CPA (2).
15. Disconnect the fuel injector connector electrical connector.
16. Repeat steps for each injector connector.
17. Disconnect the fuel feed and return pipes (1, 2) from the fuel rail.
NOTE:
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Remove the fuel rail assembly carefully in order to prevent damage to the injector electrical connector terminals and the injector spray tips.Support
the fuel rail after the fuel rail is removed in order to avoid damaging the fuel rail components.
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Cap the fittings and plug the holes when servicing the fuel system in order to prevent dirt and other contaminants from entering open pipes and
passages.
1. Disconnect the fuel pressure regulator vacuum line.
