CTS Sedan AWD V6-3.0L (2010)
4. Remove the direct fuel injectors and harness (1) as an assembly, and disconnect the electrical connector (2). If necessary, use the J 2619-01 - slide
hammer with the J-37281-A - injector remover in order to remove the direct fuel injectors evenly.
5. Remove and discard the following components from the fuel injectors (4).
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Upper O-ring Seal (1)
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Plastic Spacer (2)
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Retaining Ring (3)
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Isolator Cup (5)
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Teflon Seal (6)
6. Inspect the fuel rail injector bores and clean with the J-39313 - adapter , and EN-47909 - cleaning kit , if required.
Installation Procedure
