Fuel Delivery System: Overview Kia Rio I рестайлинг

CHECK OPERATION

1. Warm up engine and let engine idle.
2. Listen for sound of each injector running by using sound scope or screwdriver. WARNING: Fuel is explosive. When working on fuel system, make sure to supply adequate ventilation to the work area. Do not smoke, and keep sparks and open flames away. CAUTION: Make sure the fuel injectors are firmly seated on the fuel rail to prevent movement and possible damage.
3. If no sound is heard, measure injector resistance.
4. If injector is OK, check wiring to injector and voltages of ECM terminals B03-47, 48, 49, and 50.

Scheme 1

1. Remove injectors together with fuel rail.
2. Secure injectors to fuel rail with wire.
3. Connect data link connector terminals FUEL PUMP and B+ with jumper wire.
4. Turn ignition switch ON.
5. Tilt injectors about 60 degrees and verify that no fuel leaks from the injector nozzles.
6. If fuel leaks, replace injector.
7. Turn ignition switch "OFF" and remove jumper wire.