. ♪ luis garza: siqueiros is an innovator. ortiz-torres: david alfaro siqueiros was one of the 3 mexican muralists. carol jacques: he was an activist artist. leslie rainer: we know that while siqueiros was in los angeles, he was starting what he called a technical revolution in painting. ♪

late, your russia is no more , forget it, expulsion from the soviet union, frida kolo’s romance, siqueirosulls is just a fairy tale, but the truth is there are a couple of nuances in its operation, my name is evgeniy pokropsky, let's understand them together. modern diesel is no longer as noisy and vibrates as its predecessors, but is still very sensitive to quality fuel, especially its type. diesel fuel is divided into summer, interseasonal, winter and arctic. each is designed for its own ambient temperature. it is not always possible to predict its changes or roll out the entire supply of unsuitable fuel, but there is a way to play it safe. add antigel. it is poured into the tank right before refueling. mixing with fuel, the composition prevents it from freezing. only then can you safely get fuel. spend filling up with diesel fuel suitable for the weather. diesel is always a lot of soot. that is why diesel particulate filters are installed on diesel cars, and special categories of motor oils are developed. the particulate filter traps unnecessary particles and runs up to 150,000 km. then