Kia Optima: Fuel Delivery System / Delivery Pipe
Components and components location
1. Clip
2. Delivery Pipe
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3. Injector
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Repair procedures
| 1. |
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
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When removing the fuel pump relay, a Diagnostic Trouble Code
(DTC) may occur. Delete the code with the KDS after completion of
"Release Residual Pressure in Fuel Line" work.
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| 2. |
Disconnect the negative battery terminal.
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| 3. |
Disconnect the injector connector (A).
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| 4. |
Separate the fuel feed tube quick-connector (A).
| •
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Open the clamp cover before disconnecting the quick-connector.
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| •
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Separate the quick-connector after pressing the clip
(A) certainly using the clip removing tool.
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| •
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Be careful not to damage the plastic clip.
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| •
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Damaged clip can result in fuel line leakage due to bad
connection.
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| 5. |
Remove the delivery pipe & injector assembly (B) after loosening the
mounting bolts (A).
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Tightening torque :
18.6 - 23.5 N·m (1.9 - 2.4 kgf·m, 13.7 - 17.4 lb·ft)
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| 6. |
Separate the injector (B) from the delivery pipe (A) after removing the
clip (C).
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| 1. |
Install in the reverse order of removal.
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Note the followings when mounting the injector on the delivery pipe.
| • |
If reused the injector, replace the O-ring (A) and clip (B).
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| • |
Apply engine oil to the injector O-ring.
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| • |
When insert the injector, be careful not to damage the O-ring.
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Components and components location
Components
1. Filler-Neck Assembly
2. Canister
3. Fuel Tank Complete
Repair procedures
Removal
...
Specifications
Specification
Item
Specification
Coil Resistance (Ω)
14.5 [20°C(68°F)]
Description and operation
...
Other information:
Components and components location
Component Location
1. Front door outside handle
Repair procedures
Replacement
•
When removing with a fla ...
Description and operation
Description
Introduction of quick
brake warning system (ESS)
In case of quick brake by driver, the brake lamp or turn signal is blinked to
warn against the vehicle at rear.
1.
Basic function (Blinking the brake lamp/emergency lamp)
...
Filler-Neck Assembly
Injector