BMW 328i Coolantantifreeze
Common Issues that a BMW 328i Coolant Antifreeze Might Have
Cold weather can be your worst enemy when it comes to cars. There are cases of coolant fluid freezing over during a particularly cold spell, and your coolant could've not been spared from it. That's why there's coolant antifreeze-to spare you from suffering the consequences of having a frozen coolant. However, there might be possible problems you have to deal with about this antifreeze solution. What might those problems be, you may ask? Well, read on:
Lower levels of coolant antifreeze
If you're experiencing frequent overheating, it may be that your coolant antifreeze is running low. It might be because that your coolant tank is leaky, or simply you have other problems that caused your engine to overheat, and by connection, your coolant to go low. Other problems which could lead to overheating and lower coolant antifreeze levels could be a defective cooling fan or an exhaust restriction (converter being too plugged, etc.)
Too much antifreeze
If your engine overheats often, especially in hot weather, the problem may also be connected to your coolant antifreeze. An unequal concentration of it will raise its boiling temperature and lower its freezing point. This is usually a good thing for people who use their cars during the cold weather, or in areas where the cold is constant. However, consider this: coolant antifreeze ratio to water should be kept around 65% to 70%. Anything beyond this and it may fail to carry the ideal heat needed for you to avoid having an overheated engine.
Old coolant antifreeze
If you notice signs of wearing out and corrosion in your coolant reservoir and other parts of your engine it's supposed to protect, you should check your coolant antifreeze. it is added for the reason that mixed with it are other protective additives that usually give a ton of benefits to your engine. In most cases, time passes by and even these additives run out. When this happens, it alone cannot save your coolant reservoir and other parts from the usual problems cars face over time.
Other common problems
Aside from regularly checking your coolant antifreeze, you should also check the condition of your coolant antifreeze with a chemical test strip. This is the best way to test alkalinity, a property responsible for the antifreeze's corrosion fighting properties.