Toyotas New Engine Technical review Part 1 : Cooling, Lubrication, Direct Injection and EGR

A Toyota Master Diagnostic Technician goes over Toyota s new engine technical review in simple and easy to understand terms. The new A25AFKS and A25AFXS engine from Toyota is widely popular engine in 2020 across multiple Toyota models both gasoline only and toyota hybrid models. This engine is a marvel of engineering with so many advancements in technology. It is possibly one of the most advanced and efficient Toyota engine ever made. In this series I will go over it s key features that makes it different than other engines. In this part of the series I will go over the following systems of the engine : 1 Cooling system : With an electric water pump this engine gets a rapid warm up thanks to it s priority cooling system using valves to direct coolant where needed. 2Lubrication system : Variable pressure oil pump makes load on the engine low while optimizing pressure for continuous engine lubrication at all engine speeds. The use of 0W16 oil is a must