Fuel pressure control valve 28249292 Delphi, OEM

For the engines with Delphi common rail fuel systems: fuel pressure control valve 28249292, an OEM part.

The valve is chosen by pump type and part number, as one pump family includes valves with different flow characteristics. Before replacing it, check the coil resistance and connector, then watch the rail pressure and valve command value with a service tool. When the valve is changed, the fuel filters are renewed too, since dirty fuel is the most common cause of valve failure. The valve connector latch must engage fully, as a loose connector causes intermittent faults.

Specifications

Compatibility

According to the product card, 28249292 is a pressure control valve. Fit is confirmed by the part number. Other parts are in Sensors and valves.

Fitting

Do the change cleanly: clean around the valve, disconnect the battery negative and unplug the connector. Remove the old valve and fit the new one straight away so no dirt enters the seat; wet the new O-rings with clean fuel and tighten the bolts to the specified torque. After assembly, bleed the system, clear the fault codes, run the engine and check the rail pressure and for leaks.