![]() ![]() It doesn't have problems when going 65MPH or so. How exactly should I go about switching to the proper Dexcool coolant? Would it do more harm than good to switch now?Īlso, my car is having problems in that it overheats when sitting in traffic or idling. So I've been running green coolant for about a year now. As coolant loses it's protective capabilities as an anti-corrosive, you may see coolant get a brownish tinge as it gets older. That indicates lubricity in the system and keeps things like the water pump in good shape. I took it to another mechanic and after fixing the leaks, he also filled it up with green coolant. Good coolant will leave a very slightly oily or greasy or 'slick' residue on your fingers. Well, reading up more I realize that I'm wrong.Ībout 6 months ago, I had a wreck and got the radiator replaced(salvaged) and the mechanic(who I'm convinced now is an idiot) filled it up with green coolant along with leaving several leaks. I ignored the Dexcool warning in my manual as one of those "you also need to take it to a certified dealer to get the oil changed" type of warnings. At the bottom of the expansion tank was an orange crust(also the manual recommend DexCool. Estimate doesn’t include fees and taxes.Hello I realized today after beating my head about my car's overheating problems that I have the wrong coolant in it.Ībout a year ago, my car ran dry. Labor costs are between $256 and $324 while parts cost between $205 and $314. But typically depends on the type of vehicle you drive and the auto repair shop you take it to. The average water pump replacement cost is $550, with prices ranging from $461 to $638 in the US in 2020. The price of Radiator Coolants products is between ₹95 – ₹130 per Litre during Aug ’21 – Jul ’22. A relatively small displacement 4-cylinder engine could contain as few as six or seven quarts, while a large American V-8 engine might hold more than 16 quarts. How much coolant your car holds and thus will require depends entirely on its engine and cooling system. HOAT coolants are derived from OAT coolants with the addition of silicate to protect aluminum surfaces. Your BMW, Porsche, Mercedes Benz, Audi or Volkswagen uses an HOAT coolant. What kind of antifreeze does a Mercedes use? Red antifreeze is more stable compared to green antifreeze. Green antifreeze is produced from IAT (inorganic acid technology). Red antifreeze is produced from HOAT (hybrid organic acid technology), which is a combination of both inorganic acid technology and organic acid technology. As it degrades, coolant loses its protective qualities, PH levels change, and corrosion sets in. Radiators, like most parts in your engine, are made of metal. The old green antifreeze must be out or the green antifreee and dexcool can react badly and cause premature corrosion of your radiator, heater core, and other cooling system components. See also Do deadlifts make arms bigger? What causes sludge in a car radiator?Ĭorrosion – this is the most common cause of sludge build-up in a radiator. You can run dexcool if you flush the system of all of the old green antifreeze. If you notice that it generally means that there is excess oil that is entering into your combustion chambers. When this happens, you will likely see blue smoke coming from the exhaust. The centrifuge spins the fluid, drawing from the center to the outer regions of the device so that it reaches the engine.Ī head gasket leak is when coolant is leaked from your vehicle, combustion gasses or a combination of both. In a liquid cooled vehicle, a centrifugal water pump is used to circulate water while the engine runs. What type of pump is used in engine cooling system? Antifreeze – coolant that has not been mixed with water – tends to last even longer than pre-mixed engine coolant, though both last for years. Once opened, it will keep for years if stored in the original container. Heavy-duty versions may also contain nitrite or molybdate, or both, but they still fall in the OAT family.Ī sealed bottle of antifreeze has an indefinite shelf life. They generally do not contain silicate or borate. These additives rely primarily on carboxylic acids and azoles. OAT coolant additives stands for Organic Acid Technology. Mixing two formulas won’t cause any dangerous reactions or explosions, but it could turn your coolant into a sludgy chemical mixture that won’t be able to flow properly through your cooling system. This coolant is compatible with the models from carmakers like Hyundai, KIA and Honda.Ĭan You Mix Orange and Green Antifreeze? It’s never a good idea to mix two different colors or types of antifreeze. Phosphated HOAT uses phosphates along with organic acids to prevent corrosion. ![]() This coolant comes in pink or blue colour. See also Why does a narcissist want to destroy you? Why is my coolant pink? ![]()
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