Hyundai Elantra (CN7): Engine Control / Fuel System / Fuel Delivery System
- Components and components location
- Fuel pressure test
- Release residual pressure in fuel line
- Fuel Tank
- Fuel Pump
- Fuel Filter
- Fuel Pump Motor
- Fuel Sender Assembly
- Fuel Pressure Regulator
- Fuel Line
- Accelerator Pedal
- Delivery Pipe
- High Pressure Fuel Pump
Description and operation DescriptionCVVD(Continuous Variable Valve Duration) System is a device to control the optimum open and close timing according to the driving mode by changing the valve opening section.
Components Location1. Fuel Tank 2. Fuel Pump3. Fuel Fiter4. Fuel Pressure Regulator5. Canister6. Fuel tank air filter7. Fuel pump plate cover8. Fuel filler hose9.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Heater & A/C Control Unit (DATC)
Components and components location Components[This illustration shows the LHD type. RHD type is symmetrical.][Connector A] Pin No Function Pin No Function 1Battery9IGN22ILL+ (TAIL)10ISG Battery (+)3-11IGN14LIN BUS12HTD5-13-6-14-7-15-8RHEO (
Hyundai Elantra (CN7) 2021-2026 Service Manual: Repair procedures
Variant Coding When you need variant coding:– Replace Front View Camera with a new one※ EOL Variant Coding and calibration required for new replacementFront View Camera Variant CodingFront view camera variant coding makes it possible to operate functions for each vehicle type.
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