Item | Specification |
Coil Resistance (Ω) | 11.4 ~ 12.6 [20°C (68°F)] |
1.Turn ignition switch OFF.
2.Disconnect injector connector.
3.Measure resistance between injector terminals 1 and 2.
4.Check that the resistance is within the specification.
Item | Specification |
Coil Resistance (Ω) | 11.4 ~ 12.6 [20°C (68°F)] |
• In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don't do any repair work right after engine stops.
1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
3.Disconnect the harness wiring & injector connector.
4.Remove the installation nut, and then disconnect the fuel feed tube (A).
Delivery pipe installation nut (↔ Fuel feed tube) : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
5.Remove the installation bolt (A), and then remove the delivery pipe & injector assembly from the engine.
Delivery pipe installation bolt :19.6 ~ 24.5 N.m (2.0 ~ 2.5 kgf.m, 14.5 ~ 18.1 lb-ft)
6.Remove the fixing clip (A), and then separate the injector from the delivery pipe.
• Install the component with the specified torques.
• Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
• Apply the engine oil to the injector O-ring.
• Inspect the top of the injector for debris that could damage the filter mesh.
• Inspect the underside of the injector for bending in interference between other parts.
• After assembling the injectors, inspect and remove any magnetic materials that may affect the magnetic circuit.
• Inspect the injector O-ring when installing.
1.Install in the reverse order of removal.
Hyundai Accent (HC) (2017 - 2022) Service Manual: Schematic Diagrams
- Schematic Diagrams - Terminal Function Wire NoDesignationCurrent MaxMin 13Ground for recirculation pump39A10A 1Voltage supply for pump motor39A10A 25Voltage supply for solenoid valves15A2A 38Ground for solenoid valves andECU15A2A 22Signal wheel speed sensor (FL)16.8 mA5.9 mA 33Voltage supply for the active wheel speed sensor (RL)16.Hyundai Accent (HC) (2017 - 2022) Service Manual: Troubleshooting
- Troubleshooting Problem Symptoms Table Use the table below to help you find the cause of the problem. The numbers indicate the priority of the like cause of the problem. Check each part in order.If necessary, replace these parts.SymptomSuspect AreaReference Lower pedal or spongy pedal1. Brake system (Fluid leaks)2. Brake system (Air in)3. Piston seals (Worn or damaged)4.