OEM 2009 Toyota Corolla Fuel Pressure Regulator

2009 Toyota Corolla Parts Questions & Experts Answers

• Q: How to remove the fuel pressure regulator assembly on 2009 Toyota Corolla?

  A: Begin by draining fuel system pressure followed by disconnecting the negative cable from the battery before proceeding with fuel pressure regulator assembly removal from a 2ZR-FE system. The first step requires removal of the fuel suction tube assembly with pump and gauge from the fuel tank before draining the fuel. The removal process starts with disconnecting the fuel sender gauge assembly and the fuel pump through wire harness connector removal and breaking the fuel pump harness connector and fuel pump filter hose free. To separate the fuel pump sub-tank start by removing its E-ring and then unfastening its two claws. Keep the indicated tube in place while performing this operation. A screwdriver with taped tip should be used to release the 2 claws for No.1 fuel suction support removal followed by the 5 claw release for removing the fuel pump filter and fuel pump from the fuel filter while taking caution to protect the fuel pump filter and suction filter. Remove both fuel pump hardware connectors and remove the O-ring from the assembly. A protected-tape-wrapped screwdriver should be used to remove the fuel pressure regulator assembly by slowly pulling it from its fixed position because the O-ring between the regulator and fuel filter is firmly installed. Remove the two O-rings that are present on the regulator assembly.