OEM 2000 Cadillac Eldorado Fuel Pressure Regulator

2000 Cadillac Eldorado Fuel Pressure Regulator Parts Questions & Experts Answers

• Q: How to service the fuel pressure regulator on 2000 Cadillac Eldorado?

  A: The first step for Fuel Pressure Regulator service involves a procedure to drain fuel pressure from the system. Remove all dirt from the retaining ring of the Fuel Pressure Regulator before disconnecting the vacuum hose from the same regulator along with its retainer clip. The Fuel Pressure Regulator requires twisting motion while lifting it out of its housing by using a shop towel to absorb dripping fuel. The service commences with lower o-ring removal from the Fuel Pressure Regulator seal followed by removal of both the Fuel Pressure Regulator assembly filter and upper o-ring. The next step involves extraction of the Fuel Pressure Regulator seal back up ring. Place a covering over the Fuel Pressure Regulator housing to stop the entry of dirt and foreign materials. When installing without a new Fuel Pressure Regulator, place fresh o-rings on the device and lightly apply clean engine oil to them. The process requires installation of the Fuel Pressure Regulator seal lower o-ring followed by the Fuel Pressure Regulator assembly filter and the Fuel Pressure Regulator seal upper o-ring then the Fuel Pressure Regulator seal back up ring. The assembly should be fastened using the retainer clip and the vacuum hose needs reattachment. Check for leaks by turning on the ignition briefly before turning it off for a longer period then observing the fuel system with the ignition on again. In parallel turn the negative Battery Cable reattachment takes place simultaneously with this operation. After completing installation of the fuel injector sight shield on the engine position its nuts to 3 n.m (27 lb in).