Kia Soul: Fuel Line. Repair procedures - Fuel Delivery System - Engine Control / Fuel System - Kia Soul 2014-2018 PS Service ManualKia Soul: Fuel Line. Repair procedures

Second generation PS (2014-2018) / Kia Soul 2014-2018 PS Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Line. Repair procedures

Removal

  
 
Be careful not to damage the fuel line during repair.
  
 
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.  
[Low pressure fuel line]
1. Turn the ignition switch OFF, and then remove battery (-) cable.
2. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line")
3. Remove the fuel tank. (Refer to Fuel Delivery System - "Fuel tank")
4. Open the low pressure fuel tube clip (A).

5. Release the low pressure fuel quick-connector (A) using the clip remover (B).

  
 
When removing the low pressure fuel quick-connector, use a clip remover as shown in the image below.

6. Disconnect the vapor hose (A) and low pressure fuel quick-connector (B).

7. Lift the vehicle.
8. Remove the under cover LH (A).

9. Remove the under cover RH (A).

10. Remove the front muffler mounting nuts (A)

11. Remove the center muffler and rear muffler.
12. Remove the rear heat protector (A).

13. Remove the front heat protector (A).

14. Remove the low pressure fuel tube climp mounting nut (A).
Fuel tube clamp mounting nut : 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

15. Unclip the fuel feed tube (A) and vapor tube (B) holders using a flat-head screwdriver.

16. Open the holder (A)

17. Remove the fuel line (A) from the vehicle,

[High pressure fuel line]
1. Turn the ignition switch OFF, and then remove battery (-) cable.
2. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line").
3. Disconnect the Engine Coolant Temperature Sensor connector (A).

4. Disconnect the ignition coil connector (A) and CMPS connector (B).
5. Unfasten the harness bracket (C) and Make a gap for removing high pressure fuel pipe by moving the bracket (C).

6. Remove the vacuum pipe mounting bolt (A)
7. Remove the vacuum pipe & high pressure fuel pipe function block mounting bolt (B).
8. Remove the high pressure fuel pipe flang nut ( C).
High pressure fuel pipe flang nut: 26.5 ~ 32.4 N.m (2.7 ~ 3.3 kgf.m, 19.5 ~ 23.9 lb-ft) High pressure fuel pipe function block mounting bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

9. Remove the high pressure fuel pipe flang nut from the high pressure fuel pump with the special service tool (A).[SST No.: 09314-3Q100 or 09314-27130]
High pressure fuel pipe flang nut: 26.5 ~ 32.4 N.m (2.7 ~ 3.3 kgf.m, 19.5 ~ 23.9 lb-ft)

10. Remove the high pressure fuel pipe (A).

Installation

1. Install in the reverse order of removal.
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