Including the inside of the injector, the holes and gaps that are the fuel paths for the fuel system have an extremely precise finish.
Because there is a possibility of damage if foreign material enters, cap or cover after removing parts, etc., to thoroughly prevent foreign material from entering.
Add a cleaning fluid to the steam cleaner and thoroughly clean the sensor, common rail (fuel rail), and supply pump areas.
Completely remove moisture with an air blower.
Verify that all foreign material has been completely removed before starting the procedure.
After replacing the various sensors, use the scan tool to verify that the trouble code is cleared and that the sensors are operating normally.
Because fuel leakage may lead to fire, wipe off the leaked fuel after completing the work and after the inspection, and be sure to check for fuel leaks after starting the engine.
2. Fuel vehicle inspection
1) Start the engine.
2) Inspect the fuel system for loose connections.
Note
Inspect for fuel leakage.
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