Your Rings Are Choked Up When it breaks down, it forms hardened carbon deposits that live in your piston rings. When piston rings get plugged up with carbon, they cannot scrape the engine oil off the cylinder walls. This, in turn, causes more oil to be left in the combustion chamber and burned off during…
Your vehicle does not use 5W-30 oil. The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. If you drive the vehicle in exceptionally cold weather, well below 32 degrees, you can use 5W-30 oil but even 10W-40 is still perfectly OK to use if outdoor temperatures are below freezing.Oct 21, 2017
Complete Engine Failure Go long enough without an oil change, and it could eventually cost you your car. Once motor oil becomes sludge, it no longer draws heat from the engine. The engine might overheat and either blow a gasket or seize up. The engine will seize.Apr 15, 2019
With genuine Toyota 5W-20 synthetic motor oil you’ll get more… More Engine Protection Our 5W-20 oil is a low-viscosity synthetic oil formulated to provide uniform lubrication and reduce friction throughout the engine. Oil changes should also be based on driving habits and conditions.
How Often Should You Change Synthetic Oil? Standard oil change intervals are typically listed at 5,000 miles or 6 months to ensure peak performance. Toyota models that are required to use 0W-20 synthetic oil extend that interval to 10,000 miles or 12 months.Nov 17, 2015
Full synthetic oils will actually last well beyond 10,000 miles. The lifespan of synthetic oil depends, but it’s not crazy to see oils still working at 15,000 miles or longer. Our standard recommendation is 7,500 miles for a normal vehicle based on the thousands of engine repairs we’ve seen over the years.Nov 2, 2019
The 2008 Toyota Prius has a 1.5 L 4Cylinder engine that needS5W-30 Synthetic Motor Oil. Oil will not last forever so it needs to be changed, preferably on a schedule which also includes changing the oil filter. For the Prius the oil and filter should be changed every 5,000 miles.