Better to replace throttle, may be gaskit of throttle is missing or damaged also check the vacuum Hoses and other related hoses if any of them r missing it may cause high rmp
You can buy used throttle at arround =2500/- from bilalgunj Lahore
No calabiration is needed with any scanner they only can reset the settings no one in Lahore can calibrate with scanner
Mira can give u better performance with recommend plugs only, can be seen on net they r only of 5 types, always try to buy with the code written on the plug
I have cherry qq with Mira es 2014 engine replacement with all Mira functions activated running my car at 22km/l
Visited all of persons in Lahore no one can give me a single hint for replacement but by the Grace of Allah Almighty I have done it by my self, during that experience comes to know that all of our mechanics and electrician r fooling us, as they know nothing about Mira ES
If anyone disagree with me pls do whatsup me and I will take his challenge
03215501112
Recommend plugs r