Parts for your 2012 Nissan Navara-Fuel pump

2012 Nissan Navara Fuel Pump — What It Does and How to Look After It

Based on technical sources including the Nissan Navara D40 Electronic Service Manual (Fuel System sections for petrol and diesel), the Denso Common Rail System guide for YD-series engines, and Nissan’s VQ40 fuel delivery documentation, the 2012 Nissan Navara does use a fuel pump. Petrol variants run an electric in-tank pump module, while diesel variants use a Denso high-pressure supply pump on the engine (many YD25 versions do not have an electric in-tank lift pump, relying on the high-pressure pump and the hand primer at the filter to draw fuel).

On this Navara, the fuel pump’s job is straightforward: get clean fuel to the injectors at the right pressure, every time. Petrol models use an in-tank electric pump to push fuel up to the rail