Winter preparations are complete. — Toyota Camry, 2.2 liter, 2000

Since I already changed the cooling liquid (some kind of blue haze, apparently it used to be blue, for a red Toyota at 100 UAH per liter, only 4 liters) and put a new battery a week ago (Bosch 70 for 1100 UAH) instead of 4 -ex summer Bosch, which gave out a maximum of 60%, my hands began to itch on what else to throw money away. =) And just approached the run on oil.
At the same time, I personally decided to experiment with nanoprotec in the engine (already swelled into the box, the sensations are pleasant), since the opinions are not unambiguous.
Filled 1000 km before replacing Lux 100 (320 UAH) according to the recommendations and rinsed with flushing oil (pemco, 80 UAH for 4 liters) when changing the oil. Lux 100 was also added to fresh oil.
Well, as usual: oil (5W-30 4 liters for 105 UAH each), oil filter (50 UAH), air filter (245 UAH), fuel filter (385 UAH), everything original - Toyota and work (250 hryvnia).
So far, I can only tell you that earlier, when draining, the oil was a little darker than when filling. This time, after 1000 km with this additive, almost black merged, and drove barely 8000 km. The flushing oil was filled in completely transparent, and the output was the same black. The engine started very quietly, although it was not very noisy, there was a smooth increase in speed and I noticed that the car became faster, although maybe this is psychologically buggy for me. =)
I forgot to add that I poured Odessa winter liquid into the washer reservoir, which does not stink, although what a * winter, today +13 degrees! (%