Kia Optima: Fuel Line Repair procedures - Fuel Delivery System - Engine Control/Fuel SystemKia Optima: Fuel Line Repair procedures

Removal
1.
Remove the fuel tank (Refer to “Fuel Tank”)
2.
Disconnect the fuel feed tube (A).


3.
Disconnect the vapor hose (A).


4.
Disconnect the vapor hose quick-connector (A).


5.
Remove the fuel tube protector (A).
6.
Unfasten the fuel tube holders (B).


7.
Make a gap for removing the fuel line by removing the front muffler hanger.
8.
Remove the fuel line.
Installation
1.
Install in the reverse order of removal.
Fuel Tank Repair procedures
Removal 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line”). 2. Lift the vehicle. 3. Remove the front side cover (A) and rear side cover ( ...

Fuel Pump Repair procedures
Removal 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group). 2. Remove the fuel tank. (Refer to "Fuel Tank" in this group) ...

See also:

Overdrive Clutch Control Solenoid Valve (OD/C_VFS) Schematic Diagrams
Circuit Diagram ...

Inspection
1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the MAPS at idle and IG ON. Specification: Refer to " ...

SS-A Solenoid Valve (ON/OFF) Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Remove the air duct (A). Tightening torque: 7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft) 3. Remove the air cleaner assembly. (1) D ...

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