Fuel Level Sensor Unit (Sub): Inspection
WARNING: This page is about a different car, the 2020 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
- Place ignition switch in the "ON" position (with engine stopped), then check connections for leaks by applying fuel pressure to fuel piping.
- Start engine. Then let it idle and check that there are no fuel leaks at the fuel system connections.