OEM 2000 Cadillac Seville Fuel Rail

2000 Cadillac Seville Fuel Rail Parts Questions & Experts Answers

• Q: How to service and repair the fuel rail on 2000 Cadillac Seville?

  A: Service and repair procedures for the Fuel Rail start with acquiring three tools: fuel pressure gauge (J 34730) and Fuel Injector remover (J 41081) together with fuel line quick connect separator (J 37088-A). Start the service by bleeding pressure from the fuel system. You must disconnect both the connector of the iat sensor and then take away the air cleaner intake duct. The service begins with Fuel Rail assembly and fuel pipe connection cleaning which allows for quick-connect fittings removal at the Fuel Rail. First disconnect the Fuel Pressure Regulator vacuum hose along with the pcv air tube before you remove the Fuel Rail end-point bracket retainer nut and Fuel Injector electrical connectors. Set the harness to the side and unfasten all bolts that secure the Fuel Rail. The Fuel Injector remover (J 41081) helps participants lift fuel injectors out of the Intake Manifold space while properly managing the Fuel Rail assembly in a clean area without heat exposure. Before attaching the fuel injectors set both o-rings properly by placing the black one on top and the brown one under it. You must seal the Fuel Rail inlet and outlet while taking all cleaning steps outside the use of air or solvent baths. Mount the Fuel Rail assembly onto the Intake Manifold until each injector sits completely before securing the bolts to 10 n.m (88 lb in). Following Fuel Injector electrical connector repair the mechanic installs the Fuel Rail end-point bracket retainer nut with a torque of 10 n.m (88 lb in). The mechanic progresses with installation of the pcv air tube then the Fuel Pressure Regulator vacuum hose then quick-connect fittings and air cleaner intake duct. The iat sensor connector needs to be connected afterward you should restore the negative Battery Cable and activate the ignition system twice to check for leaks as detailed. Approach the conclusion by tightening the fuel filler cap then placing the rear seat cushion and securing the Fuel Injector sight shield and its attaching nuts which require 3 n.m (27 lb in) torque setting.