Kia Optima Hybrid: Fuel Delivery System / Delivery Pipe Repair procedures

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group).
3.
Disconnect the injector connector (A).
4.
Remove the wiring harness bracket mounting bolt (B).
5.
Remove the mounting nut, and then disconnect the fuel feed tube (C).
6.
Remove the mounting bolt (D), and then remove the delivery pipe & injector assembly from the engine.

Installation
1.
Install in the reverse order of removal.

Delivery pipe mounting bolt:
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
Delivery pipe mounting nut (- Fuel feed tube):
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)7

Accelerator Pedal Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery terminal. 2. Disconnect the accelerator position sensor connector (A). 3. Remove the mounting nuts (B) and bolt (C), and ...

Automatic Transaxle System

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Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Antenna Repair procedures


Inspection Glass Antenna Test 1. Wrap aluminum foil (A) around the tip of the tester probe (B) as shown. 2. Touch one tester probe to the glass antenna terminal (A) and move the other tester probe along the antenna wires to check that continuity exists. Glass Antenna Repair     To make an effective ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Blower Unit Repair procedures


Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad and heater blower unit. (Refer to HA group-heater unit) 3. Remove the heater blower unit from crash pad. (Refer to HA group - "Heater Unit") 4. Remove the blower unit (A) from the heater unit after loosening a mounting ...

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