Aoa Everyone,
I recently took my car to clean the catalytic converter. The person opened it up and cleaned it with acid and water and fixed it back, than he did some carburetor spray on the throttle body butterfly, and than he poured some oil (engine oil) on it that i am cleaning it.
Now the issue after that i am facing is that, the car sound on idle is absolutely fine and if i give throttle the sound is fine, but it has started doing white smoke when i give throttle on idle, and when the car is running the sound of the car is changed like its some kinda sports car type sound, i took the car to another workshop in G-8, that mechanic told me that sir firstly he did wrong by cleaning it from acid and water, it might had damaged some layers of your catalytic , secondly he poured engine oil in the butterfly, which has cleaned the carbon from the pistons due to which the car is doing smoke, for smoke he told me that it'll recover itself most probably but asked me to recheck the catalytic converter,
I am confused what to do, Please help anyone.