K 1500 Truck 4WD V8-4.8L VIN V (1999)
11. Identity the connectors to their corresponding injectors to ensure correct sequential injector tiring order after reassembly.
12. Pull the top portion (2) of the injector connector up. Do not pull the top portion of the connector past the top of the white portion (1).
13. Push the tab (1) on the lower side of the injector connector in order to release the connector from the injector.
14. Repeat step 12 and step 13 for each injector connector.
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 din and other contaminants from entering open pipes and
passages.
15. Disconnect the fuel feed and return pipes (1 and 2) from the fuel rail.
16. Disconnect the fuel pressure regulator vacuum line.
