OEM Lincoln Mark LT Fuel Injector

Lincoln Mark LT Fuel Injector Parts Questions & Experts Answers

• Injector
  7C3Z-9F593-A
  Q: What precautions should be taken when servicing fuel injectors to ensure safety and proper installation on Lincoln Mark LT?

  A: The presence of highly flammable mixtures requires workers to stay away from smoking and using lighted tobacco as well as avoiding open flames because these activities could result in severe personal injuries. The first step involves discharging fuel system pressure because the fuel system maintains high pressure while the engine is turned off. Start by disconnecting the battery ground cable followed by air cleaner removal along with the air cleaner intake pipe. Then remove the Fuel Rail. Replacement O-ring seals of the fuel injectors demand cleaning engine oil for lubrication before their final installation step. The procedure requires removal of 8 fuel injectors and disposal of both 8 lower and 8 upper fuel injector O-ring seals. The installation process also begins by performing reversal steps of removal order.