Regardless of whether you drive a BMW, Porsche, Mercedes Benz, Audi, Mini, or Volkswagen, your car circulates a solution of water and coolant to dissipate the heat generated within the engine and prevent it from melting down completely (one notable exception are older Porsche models that are air and oil cooled and did not use water or coolant, but instead circulated a large amount of oil to dissipate the heat).
A Spectrum of Colors
Which coolant type is best for your BMW, Porsche, Mercedes Benz, Audi, or Volkswagen out of the many available options? The answer is the kind that was initially installed in your car. Your coolant may be green, pink, blue, yellow, or even clear depending on the manufacturer. All coolants are naturally transparent, and dye is used to give them color. Each company adds their own color mixture to their coolant; this has no impact on the coolant’s chemical properties. Because the water in Europe is substantially harder than the water in the United States, European manufacturers prefer coolant that is phosphate-free.
Inorganic Acid Technology (IAT), Organic Acid Technology (OAT), and Hybrid Organic Acid Technology (HOAT) are the three most common coolant types available today. A HOAT coolant is used by your BMW, Porsche, Mercedes Benz, Audi, or Volkswagen.
In order to protect aluminum surfaces, silicate is added to OAT coolants to create HOAT coolants. The cylinder heads and radiators, as well as other parts of your BMW, Mercedes Benz, Porsche, Audi, and Volkswagen engine and cooling systems, are constructed of aluminum.
Silicate and phosphate corrosion inhibitors are not used in OAT coolants. These coolants are made to last for 150,000 miles and have a long service life (or 5 years). It should be mentioned, nevertheless, that German Auto Center and the majority of manufacturers advise cleansing or replacing the coolant every two years.
The metal (Iron) components of the engine and cooling system are protected by traditional coolants, which are IAT coolants and use silicate and phosphate corrosion inhibitors. IAT coolants shouldn’t be utilized because the majority of the iron components in your BMW, Mercedes Benz, Porsche, Mini, Audi, and Volkswagen have been replaced with aluminum and other lighter composites.
It’s crucial to keep in mind that modern German performance cars, whether you drive a Porsche, Mercedes Benz, Mini BMW, Volkswagen, or Audi, will last you for many miles and years if you maintain them properly. German Auto Center in Austin is the place to go for German auto repairs. We will be pleased to help you!
In This Article...
What type of coolant do I require for an Audi?
Use ONLY Audi VW G11, G12+, G12++, or G13 Audi coolant antifreeze that has received OEM approval. Use of common store-bought coolant is NOT recommended since it frequently does not meet the requirements of an Audi cooling system. The cooling system in an Audi reacts negatively to inferior coolant.
The best coolant for an Audi A4 is…
Which coolant and antifreeze for the Audi A4 are the most widely used?
- From $15.99 for a gallon, Prestone All Vehicles 50/50 Antifreeze/Coolant.
- From $18.99 for a gallon, Prestone All Vehicles Full Strength Antifreeze/Coolant.
- Gallon of Peak 50/50 Antifreeze/Coolant, from $15.99.
What shade is the antifreeze in Audi?
What color coolant is used in the Audi A4? It’s amazing to realize that color is irrelevant. Hybrid Organic Acid Technology (HOAT) coolants are orange and yellow, unlike the majority of Organic Acid Technology (OAT) coolants, which are typically orange, yellow, red, or purple.
In my Audi, can I use Prestone coolant?
For Audi 19972007, Volkswagen 19972008, Porsche 19992009, and Jaguar 1999 and newer, use our specially developed formula. This technology controls the engine’s temperature, keeps it from freezing, and guards against corrosion.
What shade of coolant is Audi G13?
The G13 is colored purple or violet and has the same superb cooling and antifreeze performance as the G12++. The primary distinction is that glycerin, not glycol, is used in the manufacturing process.
Can G12 and G13 coolant be combined?
- G11 blends well with G12+, G12++, or G13 but not G12
- G11 does not mix well with G12, however it does with G12+, G12++, and G13.
- G12+ blends nicely with G12++ and G13, as well as G11 and G12, although the corrosion protection is reduced.
- G12++ mixes nicely with G13, as well as G11, G12, and G12+, although the corrosion protection is reduced.
- G13 mixes nicely with G12++, as well as G11, G12, and G12+, however the corrosion protection is reduced.
Can I mix coolant for an Audi?
The longevity of the Audi water pump is impacted by mixing OEM-approved coolant with any other coolant since it will have a negative chemical interaction with the current coolant. Immediately flush your cooling system thoroughly if your coolant is green or brown in hue.
Should pink and yellow coolant be combined?
The same type of coolant can be mixed in two different colors without any issues. However, if you combine a sizable amount of one type with the other type, your corrosion inhibitors will be weakened (that happened to my brother, and now look at the condition he’s in).
Pink coolant is what brand?
Zerex 50/50 Prediluted Fully Formulated Ready-to-Use The entire antifreeze/coolant formulation from Valvoline is based on ethylene glycol and is made to withstand the more rigorous requirements of heavy-duty diesel engines including Cummins, DDC, MACK, Navistar, and Paccar.