HYUNDAI SONATA NO HEAT

I got this Hyundai sonata with no heat coming out from the vents complaint. With customer's description of the complain on the back of my mind I already have an idea what's going on with vehicle, coolant flow issue. I hope you guys enjoy the video and thanks again for watching.
DISCLAIMER:
This youtube channel is intended for informational purposes . The jobs that you see on these videos are based on my knowledge and as a technician. Information provided through this youtube channel is not intended to serve as a substitute for your professional technician/manufacturer.
Camera: Dji Osmo Action
Editing software: Luma fusion
Microphone: Hollyland

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