AOA Guys,
So here i am with a problem to discuss with experts.
I have a cultus EFI 2011, almost 80000km on odo. It was working great a month ago but then developed this weird problem. The issue is car loses power in 2nd and 3rd gear in low RPMs, in other words it takes a hell lot of time to accelerate and gain speed, bilkul he mar jati ha car. But when it finally gains power then it run smooth so highway pe itna issue ni hota lakin city driving is a mess.
The other part of the problem is that mileage of car is also dropped. It used to do 12 -13 km/l in city and 17 km/l on highway with ac and light foot but now both are dropped to to 10 and 15 respectively.
Car is only used on petrol, cng was removed as soon as i bought it almost 1 and a half years ago. I changed engine oil, oil filter and air filter after a week ago but issue is still there. I had been using Zic X7 10w-40 (Previously Zic A).
So looking for expert opinion here before i take the car to workshop, any sort of help would be highly appreciated