Inspection After Installation

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

Check for Fuel Leak

Turn ignition switch "ON" (with the engine stopped). With fuel pressure applied to fuel piping, check that there is no fuel leaks at connection points.
NOTE: Use mirrors for checking at points out of clear sight.
Start the engine. With engine speed increased, check again that there is no fuel leaks at connection points.
CAUTION: Do not touch the engine immediately after it is stopped because the engine is extremely hot.