Kia Picanto: Fuel Delivery System / Delivery Pipe
Repair procedures
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. |
| 1. | Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - “Release Residual Pressure in Fuel Line”)
|
| 2. | Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
| 3. | Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
|
| 4. | Remove the injector & delivery pipe form (A).
 |
| 5. | Remove
the flange nut (A) from the high pressure fuel pump by using the
special service tool [SST No.: 09314-3Q100 or 09314-27130].
High pressure fuel pipe flange nut:
26.5 - 32.4 N·m (2.7 - 3.3 kgf·m, 19.5 - 23.9 lb·ft) |
 |
| 6. | Unfasten the mounting bolts (A) and then separate the low pressure fuel line. |
| 7. | Unfasten the mounting bolts (B) and then remove the high pressure fuel pipe (C).
 |
| 8. | Unfasten the mounting bolts (A) and then remove the delivery pipe & injector assembly (B) from the engine.
 |
| 9. | Disconnect the injector & rail pressure sensor connector (A).
 |
| •
| Do not reuse injector fixing clip. |
| •
| Do not reuse the support disc. |
| •
| Do not reuse the injector rubber washer. |
| •
| Do not reuse the combustion seal. |
| •
| Install the component to the specified torques. |
| •
| Note that internal damage may occur when the component is dropped. In this case, use it after inspecting. |
| •
| Apply engine oil to the injector O-ring. |
| •
| Do not reuse injector O-ring. |
| •
| When inserting the injector, be careful not to damage the injector tip. |
| •
| Do not reuse the high pressure fuel pipe. |
|
| 1. | Install in the reverse order of removal. |
Repair procedures
Removal
1. Open the fuel filler door and then remove the filler-neck mounting bolts (A).
Filler-neck assembly mounting bolt:
7.8 - 11.8 N·m (0.8 - 1.2 ...
Specifications
Specification
Items
Specification
High Pressure Fuel Line bar 20 - 200 MPa 2 - 20 kgf/cm² 20.4 - 203.9 psi ...
Other information:
Specifications
Specification
Sensor
Item
Opening Percentage (%)
Output Voltage (V) [Vref = 5V]
TPS1 C.T 8.5 - 11.5 0.43 - 0.58 W.O.T 88 - 96 4.40 - 4.80 TPS2 C.T 88.5 - 91.5 4.43 - 4.58 ...
Tire traction
Tire traction can be reduced if you drive
on worn tires, tires that are improperly
inflated or on slippery road surfaces.
Tires should be replaced when tread
wear indicators appear. Slow down
whenever there is rain, snow or ice on
the road to reduce the possibility of
lo ...
Filler-Neck Assembly
High Pressure Fuel Pump