Hyundai Elantra (CN7): Fuel Delivery System / Components and components location
| Components Location |
| 1. Fuel Tank 2. Fuel Pump 3. Fuel Fiter 4. Fuel Pressure Regulator 5. Canister 6. Fuel tank air filter | 7. Fuel pump plate cover 8. Fuel filler hose 9. Vapor hose 10. Ventilation hose 11. Leveling hose |
Fuel Pressure Test1.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") • When removing the fuel pump fuse, a Diagnostic Trouble Code (DTC) may occur.
Other information:
Hyundai Elantra (CN7) 2021-2025 Service Manual: Photo Sensor
Description and operation Description 1.The photo sensor is located at the center of the defrost nozzles.2.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to
Hyundai Elantra (CN7) 2021-2025 Service Manual: Ambient Temperature Sensor
Description and operation DescriptionThe ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.
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