Check Fuel Pressure
WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.
- Connect GDS to DLC (Data Link Cable).
- Warm up the engine to normal operating temperature.
- Monitor "Low Pressure Fuel Pressure" parameter on the "Current Data" with GDS.
Specification:
- Is the fuel pressue normal?
YES
- Go to "Component Inspection ".
NO
- Check any damage of fuel return hose or pipe.
- Check any stuck of the valve in the fuel pressure regulator.
- Repair or replace as necessary and then, go to "Verification of Vehicle Repair ".