Injector Valves

Remove fuel supply pipes from all injectors and disconnect electrical connections. On some models, injectors are held in place by a spring washer (retainer) and nuts or screws. On other models, a locking ring is provided. To remove injector, either remove screws, nuts, and spring washer (retainer) or turn locking ring in counterclockwise direction. Turning locking ring loosens the bayonet fitting. Remove injector by pulling out of holder.