friends I have 1.6 vti sportium vehicle. There is no problem when waiting for 2 or 3 minutes at idle in the car. It is said that when the gas presses, it throws smoke, then again, 2 or 3 times when it presses, it does not, the catalyst is clogged, and I canceled it, the efficiency of the car has increased, but the smoke has not stopped, it shifts when it shifts back, then cuts again, but it does not make them constantly. Could you please help. Meanwhile, there is no oil and water reduction.
Yalcin andag