Клапан VVT-I — Toyota Corolla, 1.5 л., 2000 года на DRIVE2

Maybe right, I have a feeling that he is not a worker. consumption increased from 8 to 12 liters

There was the same trouble only for this valve, I laid out 2900 rubles.

that's right, there is more power has become lost the revolutions of steel under two thousand and did not fall until you give it to the cutoff.

Changing the oil to synthetics Toyota 0w20 did not help. You can't think of a slurry oil, I dropped the error, it doesn't help.

so I think the oil in the box should be replaced and the fuel filter. if changed, say cho and how and approximately cho according to the price tag