Hyundai Sonata LF 2014-2019 Owners Manual: Heating and Air Conditioning
1. Start the engine.
2. Set the mode to the desired position. To improve the effectiveness of heating
and cooling :
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air or recirculated air
position.
5. Set the fan ...
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Inspection
[System Inspection]
1.
Disconnect the vapor hose from the intake manifold and connect a vacuum pump to the nipple on the intake manifold.
· At Cold Engine [Engine Coolant Temperature < 60°C(140°F)]
EngineOperatingConditionAppliedVacuumResultIdleMin. 20 inHg (Min. 0.7 kgf/ ...