OEM 2007 Toyota Yaris Fuel Pressure Regulator

2007 Toyota Yaris Fuel Pressure Regulator Parts Q&A

• Q: How to service and repair the fuel pressure regulator on 2007 Toyota Yaris?

  A: Start with the fuel sender gauge assembly service and repair process which entails disconnecting its connector and releasing the lock to slide it out. The first step requires disconnecting both the fuel pump harness connector and fuel pump filter hose to remove the fuel pump. A screwdriver with taped tip helps users remove the fuel filter and fuel pump by releasing the 2 claws at each end before slitting the 2 claws to extract the fuel suction support. The fuel pump filter and fuel pump should be removed from the fuel filter by disengaging the 5 claws but maintaining the suction filter intact while both items are considered nonreusable parts. Cruise control on and disconnect the fuel pump harness while removing the O-ring. Gasoline should be applied to the new O-ring before installing it into the fuel filter while connecting the fuel pump harness. Attach the fuel pump to its place by using the 5 claws and maintaining suction filter integrity while inserting the 2 claws into the fuel suction support. Secure the fuel filter and fuel pump components to the fuel sub-tank before connecting the fuel pump filter hose then reattach the fuel pump harness. Attach the fuel sender gauge assembly by using a downward motion while connecting its connector.