Engine Valve Kit Injection Pump Suction Control for
Nissan - Pathfinder
R51ML - 2.5TD 1/2005-> Left hand drive (European)
DescriptionJanuary 2010 Onwards
A Genuine part.
Located in the back of the fuel injection pump.
The suction control valve operates at tight tolerances. Fuel contamination and wear inside the valve means that the ECU cannot command the correct fuel pressure to the injectors. Common problems from this are the vehicle going into limp mode this is often due to the fuel pressure varying one way or the other past a limit set by the ECU.