Kia Optima Hybrid: AHB(Active Hydraulic Boost) System / Brake Line Repair procedures

Removal
1.
Disconnect the brake fiuid level switch connector, and remove the reservoir cap.
2.
Remove the brake fluid from the master cylinder reservior with a syringe.
   
Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.
3.
Remove the wheel & tire.
4.
Remove the brake hose clip (A).
Front

Rear

5.
Disconnect the brake tube by loosening the tube flare nut (B).

Tightening torque:
12.7 ~ 16.7 N.m (1.3 ~ 1.7 kgf.m, 9.4 ~ 12.3 lb-ft)

6.
Disconnect the brake hose from the brake caliper by loosening the bolt (C).

Tightening torque:
24.5 ~ 29.4 N.m (2.5 ~ 3.0 kgf.m, 18.1 ~ 21.7 lb-ft)

Front

Rear

Inspection
1.
Check the brake tubes for cracks, crimps and corrosion.
2.
Check the brake hoses for cracks, damage and fluid leakage.
3.
Check the brake tube flare nuts for damage and fluid leakage.
4.
Check brake hose mounting bracket for crack or deformation.
Installation
1.
Installation is the reverse of removal.
   
Use a new washer (A) whenever installing.

2.
After installation, bleed the brake system.
(Refer to Brake system bleeding)
3.
Check the spilled brake oil.
Brake Line Components and Components Location

Components ...

Brake Pedal Components and Components Location

Components 1. Brake pedal stroke sensor2. Stop lamp switch3. Brake pedal ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Seat Belt Buckle Switch (BS) Repair procedures


Removal 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front seat assembly. (Refer to the Body group- Front seat) 3. Loosen the seat belt buckle mounting bolt and remove the seat belt buckle switch. Installation     Be sure ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Specifications


Specification ItemsBulb TypeBulb Wattage (W)FrontHead lamp(STD)LowH7S55HighH7L55Head lamp(HID)LowD1S35HighH7L55Turn signal lampPY28/8W28Position lampPY28/8W or LED8 or LEDFog lampH8L or LED35 or LEDSide markerLEDLEDSide repeater lampLEDLEDRearRear combination lmapTurn signal lampP27W27Stop/ Tail lamp ...

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