I don't think bmw produce coolant for their all alloy engines to rip consumers off, and just because its Al doesn't mean it cannot corrode.Īt the end of the day its your vehicle you can do as you like, but from my perspective i would rather run coolant to protect my engine which is worth $10K+ to replace then save $40 by not using coolant. The best is BMW coolant (not that expensive), followed by Pentosin NF (again blue, available in most auto parts stores), and I believe Zerex has a G48 coolant - youll need to look for it. I reside in an area that rarely sees freezing temperatures, but i have gone for weekends away in the bmw out the the blue mountains and oberon where the temps reach freezing point. Kosciuszko in mid-July then he will need anti-freeze. If OP is going to be parking on top of Mt. Since we are on the topic of BMW I will note that the N63 V8 uses a separate cooling system and pump for its charge air cooling. BMW Ultimate Care consists of scheduled maintenance for the 3-year/36,000 mile (transferable for MY2022 and newer), whichever comes first. The German car manufacturer BMW has made things particularly easy for itself and its car owners when it comes to coolant. Many engines just use the same coolant and water pump from the normal engine cooling system to circulate the coolant mixture through the charge air cooler. That's why it says BMW Anti-Freeze on the bottle and not BMW Anti-Boil. to my vehicle All new BMW vehicles and newer come with BMW Ultimate Care. The main purpose of anti-freeze is simply to stop the coolant from freezing (you guessed it) in cold climates. : BMW Antifreeze/coolant : Automotive Automotive Oils & Fluids Antifreezes & Coolants 3199 FREE delivery Monday, June 5. Formulated and designed to ensure proper function of your BMWS cooling van, it is non diluted, meaning it is 100 strength. BMWs typically have reduced heat dispersion due to the high amount of heat that is produced by performance engines and the fact that BMW really likes to stuff their motors into the engine bay. BMW owners should be particularly attentive to their coolant system. However since our Bimmer engines and cooling elements are all aluminium, we are safe from this. One of the most important aspects of maintaining a BMW is the coolant system. The main reason coolant is added in other cars is because the engine block and cooling elements are not aluminium based and can rust and coolant is a brilliant rust inhibitor. Pure water does indeed have a lower boiling point however 'anti-boil' properties of substances such as ethylene glycol only raise the boiling point by 1-3 degrees, factoring in the water pressure inside the radiator (around 225 kPa) which raises the boiling point to about 121☌ and assuming a small logarithmic increase in boiling point caused by an ethylene glycol based coolant, the resulting boiling point would be 123-125☌. Hmm maybe so but what about the lack of anti freeze protection? I'm also certain that distilled water would have a lower boiling point threshold also?
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