Hyundai Elantra: Fuel Delivery System / Fuel Tank
Repair procedures
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 negative (-) battery cable. |
3. | Remove the rear seat. (Refer to Body - "Rear Seat Assembly") |
4. | Remove the fuel pump service cover (A). 
|
5. | Disconnect the fuel pump connector (A). |
6. | Disconnect the fuel feed tube quick-connector (B). 
|
7. | Disconnect the leveling hose (A). |
8. | Disconnect the fuel filler hose (B). Tightening torque : 4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb-ft) |

|
9. | Disconnect the vapor hose quick-connector (A) 
|
10. | Remove the floor under cover (A). Tightening torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 Ib-ft) |

|
11. | Separate the brake line after removing the bracket mounting bolt (A). Tightening torque : 8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft) |

|
12. | Remove the fuel tank band (A). Tightening torque : 39.2 - 54.0 N.m (4.0 - 5.5 kgf.m, 28.9 - 39.8 lb-ft) |

•
| Support the jack to avoid damaging the fuel tank. |

|
|
13. | Remove the fuel tank (A). 
|
1. | Install in the reverse order of removal. |
Release Residual Pressure in Fuel Line
•
There may be some residual pressure even after "Release Residual Pressure in Fuel Line" work, so cover the hose connection with a shop towel to prevent residual fuel from spilling out before disconnecting any fuel connection...
Repair procedures
Inspection[Fuel Pump]1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the fuel pump assembly.3.Check motor operation by fuel pump connector (A) connecting power (No...
Other information:
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...
If you have a flat tire, the Low Tire
Pressure and Position telltales will come
on. We recommend that the flat tire be
repaired by an authorized HYUNDAI
dealer as soon as possible or replace the
flat tire with the spare tire.
NOTICE
It is recommended that you do not use a
puncture-repairing agent not approved
by a HYUNDAI dealer to repair and/or
inflate a low pressure tire...