Hyundai Elantra: Fuel Delivery System / Fuel Line
Repair procedures
[Low Fuel Line]
1. | Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") |
2. | Turn ignition switch OFF and disconnect the battery negative (-) terminal. |
3. | Remove the air cleaner assembly. (Refer to Engine Mechanical System - "Air Cleaner") |
4. | Remove the battery and battery tray. (Refer to Engine Electrical System - " Battery") |
5. | Disconnect the fuel feed tube quick-connector (A). 
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| Open the clamp cover (A) before disconnecting the quick-connector. (If the clip is applied) 
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| When removing the quick-connnector with the clip removing tool (A), be careful not to damage the plastic clip (B). |
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| If the clip is damaged, fuel line leakage may occur due to poor connection. 
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6. | Disconnect the vapor quick-connector (A) which is connected from the PCSV. 
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7. | Remove the bracket (A) after loosening the nut. 
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9. | Remove the fuel tank. (Refer to Fuel Delivery System - "Fuel Tank") |
10. | Remove the side under cover (A). 
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11. | Remove the hit protector (A). 
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12. | Remove the fuel and brake line protector (A). 
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13. | Disconnect the vapor quick-connector (A). 
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14. | Remove the fuel line fixing clip (A). 


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[High Fuel Line]
1. | Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") |
2. | Turn ignition switch OFF and disconnect the battery negative (-) terminal. |
3. | Remove the air cleaner assembly. (Refer to Engine Mechanical System - "Air Cleaner") |
4. | Disconnect the engine wiring connector and harness clamps. 
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5. | Use the special service tool [SST No. : 09314-3Q100 or 09314-27130] to remove the high pressure fuel pipe function block mounting bolt (A) and removing the flange nut (B). Tightening Torque : Function block mounting bolt : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft) Flange nut : 29.4 - 35.3 N.m (3.0 - 3.6 kgf.m, 21.7 - 26.0 lb-ft) |

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1. | Install in the reverse order of removal. |
Repair procedures
Removal1.Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump")2.Disconnect the fuel pump motor connector (A) and fuel sender connector (B)...
Repair procedures
Removal1.Turn the ignition switch OFF and disconnect the negative (-) battery cable.2.Disconnect the accelerator position sensor connector (A)...
Other information:
Description and operation
DescriptionCrankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the engine control system. If there is no CKPS signal input, fuel is not supplied.That is, vehicle can't run without CKPS signal...
When not using the LATCH system, all
child restraints must be secured to a
vehicle rear seat with the lap part of a
lap/shoulder belt.
WARNING
ALWAYS place a rear-facing child
restraint in the rear seat of the vehicle.
Placing a rear-facing child restraint in
the front seat can result in serious injury
or death if the child restraint is struck
by an inflating air bag...