BMW 5 Series 2017 and up (G30) General Discussions… They advised against topping off coolant without first doing a cooling system pressure test.
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My 2008 BMW 528i needs coolant; how do I add it?
- Locate and clean the coolant reservoir by going to the reservoir.
- Check Level: Check the level of the coolant.
- Add Coolant: Select the right kind of fluid and add it appropriately.
- Replace the cap on the coolant reservoir and tighten it.
Do BMWs require specialized coolant?
In addition to controlling engine temperatures, the quality of your BMW coolant is essential for lubricating the water pump, guarding against corrosion and buildup, providing anti-freeze during the winter, and, in some models, assisting in cooling for engine and gearbox oil coolers. Not just any antifreeze will do; BMWs have special coolant needs (nitrite and phosphate free) to prevent build-up and corrosion of metal components. Along with BMW coolant, we also sell coolant additives like Red Line Water Wetter, which lower combustion chamber temperatures and elevate boiling points in order to prevent detonation and banging.
What sort of coolant is suitable for my BMW?
No matter what type of car you drive, whether it’s 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 completely melting down (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. It has no impact on the coolant’s chemical properties that each producer adds their own colour blend. 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!
Why is the coolant in my BMW low?
You might be startled to hear that a “low coolant” sign doesn’t always indicate that the coolant level is low; there could be other problems, such as failing parts that eventually cause the coolant level to drop. The low coolant indicator is alarming because most modern cars, including most BMWs, use coolant that is designed to last for a long time.
Of course, it’s also very conceivable that your coolant level is incorrect even though the lighted indicator indicates that it is correct. Low coolant might be a problem for your car’s cooling system, especially if it’s a high-performance automobile like a BMW that needs better operating conditions.
BMWs are essentially a sophisticated communication network. A number of sensors for various components and features of your car are used by the warning system to operate it. There are sensors designed specifically to monitor the level of coolant and how well the cooling system is working. These sensors may malfunction independently and alert the driver to a problem when none exists.
The coolant is moved about by the radiator. It must contain both the coolant and the system pressure in order to accomplish this. It does this using airtight seals, which are susceptible to deterioration or corrosion. The car might interpret low coolant when the cooling system’s pressure falls. In this situation, a sensor replacement will probably be necessary.
A broken radiator seal or a damaged radiator are two causes of coolant leakage, among other things. If you don’t regularly check your coolant levels and keep an eye out for leaks underneath your car or throughout your engine, you could find yourself on the side of the road with an overheated engine.
I have a BMW, can I use any blue coolant?
Now they can all work together. Ethylene Glycol serves as the “Active Ingredient” in “BMW” Coolant in addition to distilled water. Also concur with the distilled water
Can you top out your BMW’s coolant with water?
Since it is summer, I would simply top off with water (up to max line only, when engine cold). Then watch it closely. If you suspect a leak, go to the dealer right away.
Water topping up is acceptable, but since the coolant system is sealed, it shouldn’t need to be done.
Keep an eye on the coolant level and let your dealer know if you see any loss as this is a common sign of a damaged EGR cooler.
Is there any sign of sooting on the insulation beneath the underside of the EGR cooler? Another indication of a damaged EGR cooler is that.
Mine has experienced this twice in the recent days. I simply added water to top it off. I’m hoping it doesn’t get worse before my duty the following week.
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2 liters of BMW coolant cost around PS11, I believe. For the ideal blend ratio, combine it 50/50 with water.
If you can’t see it, use a torch to illuminate it. Fill the container when it’s cold so the water or coolant just touches the mark.
FFS, do it in a cold car. If you attempt to remove the cap before it is entirely cold, you risk burning yourself.
Don’t top off with tap water; instead, use that RO water product (I can’t recall its name, but I’m sure someone will confirm). can purchase it in bottles at the grocery store.
Tap water causes that corrosion-causing green substance (sorry, I’m useless; it’s been so long since I’ve had to top any car up).
A damaged EGR housing is what’s causing my low coolant signal. Due to BMW’s lack of inventory in the UK, this item will arrive from Germany the following week.
Is water need to be added to BMW coolant?
To make the best coolant, they must be mixed. You can purchase antifreeze that is full strength and needs to be diluted with distilled water before being applied to the engine system, or you can purchase ready-made combinations of coolant that already have water added.
Why is blue coolant used by BMW?
To maintain your cooling system operating at its peak, use only German OEM engine antifreeze, component number 82141467704. (82 14 1 467 704). Because they don’t include nitrites, amines, phosphates, or borates, BMW exclusively suggests specific coolants. BMW cooling systems typically do not work with off-the-shelf coolant from a neighborhood parts store, and mixing various coolant formulas is not advised (in a pinch you should use distilled water).
The well-known blue coolant, which has been in use since the 1990s, is only permitted for vehicles with model years up to 2018. Internally, it is referred to as the G48 formula and is exclusive to BMW/MINI vehicles. In comparison to other forms of coolant, the blue coolant formula is a hybrid that extends coolant service life and is less harmful to the environment. On vehicles manufactured in 2018 and later, BMW replaced it with a new formulation that contains silicate and offers superior immediate corrosion protection. BMW does not advise using the older blue formula for vehicles created after January 2018.
For increased corrosion resistance, anti-freeze defense, and water pump lubrication in street cars, we advise combining distilled water in a 1:1 ratio with the mixture. Reduce the amount of antifreeze in your coolant mixture if you want more cooling properties, but only in warmer climates where freezing is impossible (see chart below). We advise monitoring the freezing point of the coolant mixture if you want to use antifreeze and water ratios other than 1:1.
Red Line Water Wetter can also be added if high temperatures could lead to engine banging or pre-ignition.
- BMW # 82141467704, genuine German OEM antifreeze
- optimum cooling, freeze prevention, lubrication of the water pump, and corrosion resistance
How does a BMW’s coolant light appear?
To keep your engine from overheating, coolant fluid absorbs the heat from your engine and distributes it through the radiator.
When coolant levels are low, this yellow warning light will illuminate to prompt you to top them off.
Avoid taking any lengthy trips without enough coolant; instead, stop as soon as you can and top it off to prevent major damage to your vehicle. Before topping off, let the engine to cool. Get your car serviced if this light appears frequently to be sure there isn’t a leak.
BMW coolant is what color?
To maintain your cooling system operating at its peak, we advise using only German OEM BMW engine antifreeze, part number 83192468442. (83 19 2 468 442). Because they don’t include nitrites, amines, phosphates, or borates, BMW exclusively suggests specific coolants. It is not permitted to use store-bought coolant from a nearby parts retailer.
2018 saw the introduction of this new green coolant, which has replaced the previous blue coolant. Green can be used on automobiles before 2018 and is backwards compatible with blue. BMW advises against using the older blue formula on vehicles created after January 2018.
The silicates in the green coolant provide further protection for the cooling system’s internals, although the coolant needs to be changed every two years.