Camry 2007

Injection Pressure Regulator

Print

Operation



Reduces fuel pump pressure pulsations to regulate fuel pressure.

Removal & Installation



2.4L Engine

Specific to:

Toyota Camry 2007-2008

  1. Before servicing the vehicle, refer to the Precautions Section.
    CAUTION
    Observe all applicable safety precautions when working around fuel. Whenever servicing the fuel system, always work in a well ventilated area. Do not allow fuel spray or vapors to come in contact with a spark or open flame. Keep a dry chemical fire extinguisher near the work area. Always keep fuel in a container specifically designed for fuel storage; also, always properly seal fuel containers to avoid the possibility of fire or explosion.

  2.  
  3. Disconnect the negative battery cable.
  4.  
  5. Remove the plastic engine cover.
  6.  
  7. Remove the air cleaner cap sub-assembly.
  8.  
  9. Disconnect the fuel tube sub-assembly.
  10.  
  11. Disconnect the metallic type connector.
  12.  
  13. Remove the two bolts and fuel pressure pulsation damper.

    Click image to see an enlarged view

    Fig. Removing fuel pressure pulsation damper-2.4L Engine

  14.  

To install:


NOTE
Make sure that the O-ring is not cracked or jammed before installing the damper.

  1. Apply a light coat of spindle oil or gasoline to a new O-ring.
  2.  
  3. Install the fuel pressure pulsation damper and tighten the bolts to 80 inch lbs. (9 Nm).
  4.  
  5. The remainder of installation is the reverse of the removal procedure.
  6.  
  7. Check for coolant and fuel leaks.
  8.  
  9. Perform initialization procedure.
  10.  

3.5L Engine

Specific to:

Toyota Camry 2007-2008

  1. Before servicing the vehicle, refer to the Precautions Section.
    CAUTION
    Observe all applicable safety precautions when working around fuel. Whenever servicing the fuel system, always work in a well ventilated area. Do not allow fuel spray or vapors to come in contact with a spark or open flame. Keep a dry chemical fire extinguisher near the work area. Always keep fuel in a container specifically designed for fuel storage; also, always properly seal fuel containers to avoid the possibility of fire or explosion.

  2.  
  3. Discharge fuel system pressure.
  4.  
  5. Disconnect the negative battery cable.
  6.  
  7. Drain engine coolant.
  8.  
  9. Remove both windshield wiper arm and blade assemblies.
  10.  
  11. Remove the right cowl top ventilator louver.
  12.  
  13. Remove the windshield wiper motor and link assembly.
  14.  
  15. Remove the outer cowl top panel.
  16.  
  17. Remove the V-bank cover sub-assembly.
  18.  
  19. Remove the air cleaner cap air cleaner with hose.
  20.  
  21. Remove the intake air surge tank.
  22.  
  23. Remove the fuel pressure pulsation damper assembly, as follows:
    1. Remove the clip.

      Click image to see an enlarged view

      Fig. Removing fuel pressure pulsation damper-3.5L Engine

    2.  
    3. Pull out the fuel pressure pulsation damper from the fuel delivery pipe.
    4.  
    5. Remove the O-ring from the fuel pressure pulsation damper.
    6.  

  24.  

To install:

  1. Apply a light coat of spindle oil or gasoline to a new O-ring and install it to the fuel pressure pulsation damper.
  2.  
  3. Install the fuel pressure pulsation damper to the fuel delivery pipe.
  4.  
  5. Install the clip.
  6.  
  7. The remainder of installation is the reverse of the removal procedure.
  8.  
  9. Check for coolant and fuel leaks.
  10.  
  11. Perform initialization procedure.
  12.  

 
label.common.footer.alt.autozoneLogo