== == No pressure means a leak (Internal or External) or a bad radiator cap. Try the radiator cap first as it is the easiest to replace. If pressure still fails to build, inspect your system carefully. Look for ANY evidence of moisture on engine components and try to find the leaking gasket. Also be aware that some gaskets can give way inside your engine releasing pressure/ antifreeze into your Combustion chambers and/ or oil reservoirs causing irreparable damage.
Pressure on a cooling system raises the boiling point of the liquid and aids in the efficiency of the system.
The radiator cap controls cooling system pressure.The radiator cap controls cooling system pressure.
Excessive pressure in the cooling system can be caused by a malfunctioning radiator cap, a clogged radiator, a faulty water pump, a blown head gasket, or a restricted coolant hose. Any of these issues can lead to a buildup of pressure, which may result in coolant leaks or system damage if not addressed promptly.
There is a leak somewhere in the cooling system. Have the cooling system pressure tested for leaks.
No, there should not be pressure in the radiator after cooling down. If there is still pressure, it could indicate a problem with the radiator cap or the cooling system, such as a leak or a failing pressure release valve.
Pressure test ?? Cooling system? A/C? Fuel Pressure? Compression?
Hyundai got excellent cooling system, you might have a little hole in your radiator that affects cooling circulation pressure? check if you have tight cooling system pressure.COCORICO
19 bar
Keep the cooling system at a predetermined rate of pressure. Raise the boiling point. Allow excess pressure to escape. Allow the cooling system to withdraw coolant from the reservoir.
To relieve excess pressure in cooling system exceeding predetermined value.
Your heater core has a leak, have the station pressure test your cooling system if it does not hold pressure you a leak in system
Pressure test