OEM Mercury Milan Air Injection Pump

Mercury Milan Air Injection Pump Parts Questions & Experts Answers

• A.I.R. Pump
  6E5Z-9A486-BA
  Q: How to Service the Secondary Air Injection Pump on Mercury Milan?

  A: Start the service of the Secondary Air Injection (AIR) pump by placing the vehicle into NEUTRAL position and hoisting the system. Regular service of the Secondary Air Injection requires the removal of 7 underbody cover screws if they exist. Separate the AIR pump electrical connector then detach the wire harness retainer clips from the AIR pump hose. The removal process requires disconnecting both the AIR pump hose from the air cleaner outlet pipe as well as from the AIR valve. The service requires removal of three bolts before extracting the AIR pump together with its hoses. Use 30 Nm torque (22 lb-ft) when securing the bolts during new assembly installation before reversing the removal procedures for final installation.