Catalytic Converter Cleaning by Motor Clean/Liqui Moly

[omairali3]

Hi, Just wanna ask if anyone has had experience of catalytic converter cleaning by Motor Clean in ISB/LHR and can share. I actually concerned about the engine noise which l heard gets really annoying after the cat cleaning process. Presently, noise is very smooth and l want it to be like that.
Also, is Liqui Moly Catalytic System cleaner recommend? Is it to be sprayed in the butterfly lid intake valve? Thanks.
P. S l own a Suzuki Swift 2016 (82K Driven)

[nawazishhussain]

I have got cleaned cat from Liqui moly outlet at Faidalabad. He opened the cat converter (both) and washed them with specific chemical with predefined procedure. It took 4hours and a labour cost of 700 rupees in addition to cost of that chemical of liqui moly.
After this cleansing process i observed increased fuel average and increased pick better sound and specifically for me is a perfumy smell from exhaust.