Cleaning MAF sensor is necessary. Service centers don't do it. CRC is the absolute winner. MAF sensors and lines get dirty, and this reduces power, mileage, smoothness and everything else. You must clean your sensor regularly after every 20000 kms. With dirty sensor car inhales full air but responds as if it is not getting full air. You can use it in any Diesel car of any make, or even in modern DG or Tractor or other diesel consuming engines. Results will be immediate.
You can buy it from any store, you can try links of Amazon or can purchase from us. Links are below. Due to its high demand, it is often out of stock, but do let us know, we will help you in arranging one for you.