Contaminants are whipped into oil as it runs through your engine. Neglected oil will eventually turn these contaminants into sludge. Contaminants such as unburned moisture and fuels reduce the effectiveness of the oil additive package and cause the oil to get dirty, typically between 3,000 and Castrol GTX 5,000 miles. For those who typically drive over 5,000 miles between oil change intervals, synthetic oil is the best oil for your driving needs. The vehicle manufacturer’s recommendations address driving habits and conditions to determine the most responsible drain interval for you to follow.
Follow your vehicle manufacturer’s recommendation, where applicable, for oil changes based on your individual driving habits and conditions. It’s great that you’re learning how to change your own oil—with a little bit of effort, you can save a lot of money! The 2009 Toyota Corolla takes 4.5 quarts of 100% synthetic 5W-20 motor oil for maximum performance. Using the correct oil in the right quantity is a great way to make your Toyota last.
Wiper blades are one of the most neglected components on most vehicles today. Most experts say that wiper blades should be replaced every six to twelve months for optimum performance and driving visibility. Any blade that is chattering, streaking, or doing a lousy job of wiping is overdue for replacement.
I switched from Valvoline synthetic and noticed a difference within 200 miles. I really thought it was just my imagination at first but yep there is a difference. If you want the best protection I recommend this oil for your ride. Or just plain interrupting the lubricant chemistry from doing its job.
Soon as it reached 1500miles, gpm went from 20 to 17. I tried every things that people recommended on the internet to improve gpm. Soon as I switched over to Mobil1 Sync with OEM oil filter. mobil 1 full synthetic My truck drove better, smoother, quieter and gpm remain @20gpm until the next oil changed which is 10Kmiles. You can see the Viscosity of the oil remain the same, just darker.
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Antiwear additives help protect metal surfaces against impact friction and wear between moving parts in an engine. Such additives work by adhering to metal surfaces and forming a protective film between moving surfaces. The most widely used AW additive are chemistries containing phosphorus and zinc. Some lubricant manufacturers also employ the use of antiwear additives containing boron, molybdenum and titanium among others.