1 Remove the vacuum hose from the EGR valve. 2  On the 4.6L engine, remove the nut and the brake booster bracket. 3  On the 5.4L engine, remove the DPFE sensor retaining nuts and place the sensor to the side to allow access to the EGR tube. 4  Disconnect the EGR valve-to-exhaust manifold tube from the EGR valve.
Effective and Revised Dates â to be determined by Policy Group. Policy Title â should capture the content of the policy; should not include the word âpolicy.â. Purpose â a brief statement of the purpose of the policy which many include a basic explanation for the policy if not apparent on its face.
The online Medical Policy Reference Manual contains approved medical policies and operating procedures for all products offered by CareFirst. Operating procedures provide specific benefit information and/or instructions.