Draining water from fuel filter
The fuel filter for diesel engine plays an important role of separating water from fuel and accumulating the water in its bottom.
If water accumulates in the fuel filter, the warning light comes on when the ignition switch is in the ON position.
If this warning light turned on, we recommend that the system be serviced by an authorized HYUNDAI dealer.
NOTICE
If the water accumulated in the fuel filter is not drained at proper times, damages to the major parts such as the fuel system can be caused by water permeation in the fuel filter.
Extracting air from the fuel filter
If you drive until you have no fuel left or if you replace the fuel filter, be sure to extract air from the fuel system as it makes it difficult to start the engine.
1. Pump up and down(1) approximately 50 times until the pump is hard.
2. Extract air from the fuel filter by removing the bolt(2) with a crosstip screw driver and reinstall the bolt(2).
3. Pump up and down(1) approximately 15 times.
4. Extract air from the fuel filter by removing the bolt(2) with a crosstip screw driver and reinstall the bolt(2).
5. Pump up and down(1) approximately 5 times.
Information
Hyundai Creta GS 2014-2025 Service Manual: Repair procedures
On-vehicle Inpection
•
First of all, check for DTCs. If a DTC is present, perform troubleshooting
in accordance with the procedure for that DTC. (Refer to DTC
guide)
...
Hyundai Creta GS 2014-2025 Service Manual: Description and operation
Description
System Overview
The System offers the following features:
–
Human machine interface through a 1-stage button, for terminal switching
and engine start.
–
Control of external relays for ACC / IGN1 / IGN2 termin ...