General Information

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.

This procedure addresses the service of the fuel supply line (1) between the Stage 2 fuel filter and the fuel pump. Reference the following list for other fuel supply line procedures.

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Directions for service of a one-button quick disconnect connector (1):

Disconnect the one-button quick-disconnect connector by pressing in the raised section of the clip on the connector.

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With the clip fully depressed, the fuel line can be removed from the mating female port.
Connect the one-button quick-disconnect connector by pushing the connector into the female mating port until it clicks.

Directions for service of a two-button quick-disconnect connector (2):

Disconnect the two-button quick-disconnect connector by pressing in the locking tangs on both sides of the connector.

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After pressing the opposing locking tangs, the quick-disconnect connector can be removed from the male fuel fitting.
Connect the two-button quick-disconnect connector by pushing the quick-disconnect connector onto the male fuel fitting until it clicks.