Honda city choked catalytic converter Again after 3 months

[zbutt986]

I have got cleaned my Honda City 1.3 ivtec Catalytic converter 3 months ago. And fuel injector too. Mechanic was Tajamul & Shoaib main Market liberty Lahore. Shoaib cleaned it with some acid. It was completely choked.
After all the process, my car became like a new one. Good pick up and fuel average. But now after almost 3 months, my car is decreasing fuel average and needs more acceleration in 2nd,3rd gear. PHir se wohi issues wapis. Without AC car looks fine but with AC car lag karti hai.
What went wrong? Need help.

[xhaikh1]

check throttle body and plugs also

[UAHMAD]

Agreed.

I don't think that the cat converter gets chocked again within just three months after servicing. There has to be other things to check.

[Proverbial_Slang]

If the Catalytic Converter is getting choked repeatedly, then your combustion is not clean. Either your engine is running rich or burning oil.

[zbutt986]

Please explain more. What do u mean by running rich and burning oil?

[pwuser16017162507]

Means burning excessive fuel, more fuel than air, and burning oil means engine oil.

[fazalwahab11375]

How the CC was cleaned? I hope NO ACID as doing so will kill the CC and you will see poor performance.

[pwuser16017162507]

Now a days 90% of the mechanics use acid to clean CC.

[engineerjibran]

how can cc be cleaned?

[zbutt986]

Yes he used some acid to clean CC.

[zbutt986]

And one more thing, my car is taking time to start. Almost 5,6 seconds. Ignition is taking time.
Is there any connection?

[Proverbial_Slang]

Yes. That is a sign of a possible issue with the ignition system. Check plugs, coils and battery terminals.

[m.tariq92]

Was the cc removed for cleaning or it was done using the fancy machine that local mechanics refer to as tube method?

[zbutt986]

It was removed.