Automobile throttle problem, expert, thank you very much.

Of course, fuel consumption will be reduced, and too much carbon on the accelerator will cause stagnation. Under certain working conditions, there is no need to take in so much air, but the throttle is insensitive to stagnation, which leads to the air intake not meeting the requirements, which correspondingly leads to the increase of oil supply and incomplete combustion. This car needs regular maintenance, replacement of oil filter and air filter, and regular cleaning to keep it in good condition.