OEM Chevrolet Monte Carlo Fuel Pressure Regulator

Chevrolet Monte Carlo Fuel Pressure Regulator Parts and Q&A

• Fuel Pressure Regulator
  17113622
  Q: How to service the fuel pressure regulator on Chevrolet Monte Carlo?

  A:

  Prior to Fuel Pressure Regulator service you need to drain fuel pressure then operate in a clean environment for working with fuel system components. The first step should be to clean the retaining ring from contaminations before you pull out the vacuum line attached to the pressure regulator. After removing the snap ring, use a shop towel to collect spills from fuel and uninstall the Fuel Pressure Regulator from the Fuel Pressure Regulator housing while twisting and lifting it. The regulator o-ring small needs removal along with regulator o-ring large and regulator o-ring back up from the Fuel Pressure Regulator housing . You should cover the opening to prevent contamination during this process. New o-rings should be placed on the Fuel Pressure Regulator while light engine oil acts as lubricant for these rings. Place the Fuel Pressure Regulator into the Fuel Pressure Regulator housing then fasten it with the snap ring. Install the regulator back up o-ring followed by the regulator o-ring large and regulator o-ring small. Finally, reconnect the vacuum line to the Fuel Pressure Regulator and fix the fuel fill cap followed by reconnecting the negative Battery Cable. Check for fuel leakage by turning the ignition on for two seconds followed by turning it off for ten seconds before checking fuel leaks while the ignition remains on. Install the fuel injection sight shield as the last step.
• Fuel Pressure Regulator
  19245529
  Q: How to replace the fuel pressure regulator on Chevrolet Monte Carlo?

  A:

  The procedure to replace a Fuel Pressure Regulator starts with emptying fuel system pressure. First disconnect the Fuel Pressure Regulator vacuum line before uninstalling its fuel return pipe together with the Fuel Pressure Regulator screw. The shop towel will catch flying fuel and the Fuel Pressure Regulator removal requires a lifting motion along with a twisting motion to separate it from the Fuel Rail. The procedure requires discarding both the Fuel Rail retainer and spacer bracket together with the inlet and return pipe o-rings of the Fuel Pressure Regulator. Check the filter screen for any contamination because replacement of the Fuel Pressure Regulator will be required. Clean engine oil should be used during Fuel Pressure Regulator inlet and fuel return pipe o-ring installation before placing them into position. You should attach the fuel return pipe to the Fuel Pressure Regulator after installing a fresh retainer along with spacer bracket at the Fuel Rail slot. Fasten the pressure regulator to the Fuel Rail and tighten the engine fuel return pipe nut to 17 n.m (13 lb ft). Secure the Fuel Pressure Regulator screw with torque set to 8.5 n.m (75 lb in). Check that the retainer together with the spacer bracket fit in the Fuel Rail slots by applying regulator force to ensure proper seating. The installation process requires connection of the Fuel Pressure Regulator vacuum line and negative Battery Cable. To verify the absence of fuel leaks you should switch the ignition to on for two seconds followed by a period of ten seconds off before another two-second ignition on while examining for fuel leaks.