Attention! To prevent contaminants from entering the engine, the area around the injectors must be cleaned before servicing.
39. To remove the injectors, slightly pull the end of the clip and remove it from the fuel distribution tube, and then remove the injector.
40. Inspect the nozzle o-rings. They must be replaced every time the fuel rail is removed (see illustration).
13.40. If you are going to use an old injector, install new o-rings
41. Install new O-rings on the injectors and lubricate them with engine oil.
42. Install the injectors on the fuel distribution tube.
43. Fasten the nozzles.