Hyundai Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** means you have air trapped in cooling system. Raise the front of the vehicle 1 to 2 feet in the air while having a cooling system filling funnel on the radiator. Rev the motor to 3K several times when at full operating temperature to force the air pocket out of the heater core. Let me know how it goes or if you have more questions, thanks.