Pressure Problems Solved Your Go-to Resource for Fixing a Radiator Cap That's Failing

If there are any issues, replace the cap. Your mechanic can use a pressure tester to verify that your radiator cap is opening and closing at the ... The radiator cap, however, is supposed to hold pressure and release when over the set pressure (~15 psi) and can be the cause of overheating if it doesn't hold ... No nosebleed yet? According to Ideal Gas Law (PV=nRT), for as long as you keep the volume (V) of the coolant constant, you ... Find the "REAL" Radiator cap, under the plastic beauty cover over the top of the radiator. With the system cool, remove the cap and make sure the radiator is ... I'd stay with 16 PSI radiator cap. It raises the boiling temp of coolant and also is a high pressure limiter for the cooling system. I went to the local auto parts store and they had only 2 options for me (normal or pressure relief). I went with the normal but there was no ... What I suspect is the neck may be too long on your bottle for the cap you are using. This is a common problem with oem bottles as they are euro necks and caps ... WHAT CAUSES PRESSURE AND AIR IN THE COOLING SYSTEM AND OVERFLOW TANK ON CHEVROLET CRUZE CHEVY SONIC. Electrical Car Repair LIVE•731K views · 15 ... With everything going on in the world what is the problem? It's an OPEN cooling system. It's going to suck and pull must I put up a pic of " ... If the system will not hold vaccum then you have a internal seal problem (Headgasket failure). ... The cooling system can still hold pressure. But ...