Kia Optima Hybrid: Engine Control System / CVVT Oil Control Valve (OCV) Repair procedures

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the OCV connector.
3.
Measure resistance between the OCV terminals 1 and 2.
4.
Check that the resistance is within the specification.

Specification: 6.9 ~ 7.9? [20°C(68°F)]

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Disconnect the CVVT oil control valve connector (A).
3.
Remove the mounting bolt (B), and then remove the valve from the engine.
[Bank 1 / Intake]

[Bank 1 / Exhaust]

Installation
   
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
Apply the engine oil to the valve O-ring.
1.
Install in the reverse order of removal.

CVVT oil control valve installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

CVVT Oil Control Valve (OCV) Schematic Diagrams

Circuit Diagram ...

NVLD(Natural Vacuum Leakage Detection) Description and Operation

Description NVLD(Natural Vacuum Leakage Detection) is located between the canister and the fuel tank air filter. NVLD is to detect leaks equivalent to a 0.5 mm hole in the fuel tank, canister and hoses. ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Fuel Tank Air Filter Repair procedures


Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Lift the vehicle. 3. Disconnect the canister close valve connector (A). 4. Disconnect the ventilation hose (B) from the fuel tank air filter and canister close valve. 5. Remove the fuel tank air filter assembly ...

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


Replacement Door Trim Replacement     • Be careful not to scratch the door trim and other parts. • Put on gloves to protect your hands. 1. After loosening the mounting screws, then remove the rear door trim (A). 2. Disconnect the inside handle cage (A). 3. Disconnect the connector (A). ...

© 2022 Copyright www.koptimatfhev.com