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 PPAP manual is the ultimate resource for those in automotive supplier quality management. The manual contains the PPAP checklist which includes all the requirements, called elements, for a complete PPAP package. The checklists identify different PPAP levels (from 1 to 5). For those in the automotive industry, there are 18 possible elements that must be checked off.